Tuesday, December 28, 2010
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Wednesday, May 19, 2010
How to Improve Eyesight Naturally - Ways to Get 20-20 Vision
Interested in finding out how to improve eyesight naturally? Having to wear glasses or contact lenses to get through every single day is frustrating to say the least. Having worn glasses from a young age and later on contact lenses, I can safely say that depending on them to get through life is annoying to say the least!
When it comes to learning how to improve eyesight naturally you need to understand that traditional methods for vision correction only make your eyesight deteriorate overtime. How many times have you gone to for regular eyesight test only to be told that you will need strong lenses?
There reason we are required to constantly upgrade the strength of our lenses and contact lenses is because their use overtime allows our eyes to become lazy. Although they help us get through and function in our daily lives, as we get older the problems only increase with the help of mother nature.
If you are trying to discover how to improve eyesight naturally, say goodbye to poor vision and throw away your glasses and contact lenses forever keep reading.
Changes in modern society has lead to most people being stuck in front of a computer or many hours watching television. This is why there has been a dramatic increase in the number of people wearing corrective glasses and contacts. Our eyes are getting lazy but you can turn things around and discover how to improve eyesight naturally.
One of the most critical component to helping improve your vision is to do eye strengthening and relaxation exercising. One of the most popular exercises in Palming. Palming requires you to sit comfortably and cover your eyes with your hands, make sure you rub your hands together to create some warmth before covering your eyes.
Ensure there is no light coming through, if you see any traces simply imagine that it is completely dark. Focus on your breathing by taking slow deep breathes. Do this for 3 minutes at a time while and visualise something interesting.
Diet and exercise play a critical part in the health of your eyes. Ensure you get physical exercise and have a balanced diet, chock full of vitamins and minerals. Having a balanced, healthy diet slows down the aging process but it also provides the best nutrients possible for the health of your eyes.
Certain cultures have a lower incidence of poor eyesight amongst their population. One of these countries is China where children are made to do eye relaxation exercises in the classroom that were devised over 100 years ago by Dr William H Bates. The Bates Method as it's commonly called, has been used world wide for over 100 years with amazing results.
Dr Bates also showed patients how to improve eyesight naturally, throw away their glasses forever and in most cases restore eyesight to 20/20 vision regardless of age!
While not every vision problem can be cured using the Bates Method, eyesight problems such as being shorted sighted or far sighted can be easily corrected by following these techniques a few minutes per day.
Related article:
Computer Radiation - How to Minimize Computer Radiation
How to Avoid Cataract Problems
How to Treat Glaucoma
What is Glaucoma Disease?
When it comes to learning how to improve eyesight naturally you need to understand that traditional methods for vision correction only make your eyesight deteriorate overtime. How many times have you gone to for regular eyesight test only to be told that you will need strong lenses?
There reason we are required to constantly upgrade the strength of our lenses and contact lenses is because their use overtime allows our eyes to become lazy. Although they help us get through and function in our daily lives, as we get older the problems only increase with the help of mother nature.
If you are trying to discover how to improve eyesight naturally, say goodbye to poor vision and throw away your glasses and contact lenses forever keep reading.
Changes in modern society has lead to most people being stuck in front of a computer or many hours watching television. This is why there has been a dramatic increase in the number of people wearing corrective glasses and contacts. Our eyes are getting lazy but you can turn things around and discover how to improve eyesight naturally.
One of the most critical component to helping improve your vision is to do eye strengthening and relaxation exercising. One of the most popular exercises in Palming. Palming requires you to sit comfortably and cover your eyes with your hands, make sure you rub your hands together to create some warmth before covering your eyes.
Ensure there is no light coming through, if you see any traces simply imagine that it is completely dark. Focus on your breathing by taking slow deep breathes. Do this for 3 minutes at a time while and visualise something interesting.
Diet and exercise play a critical part in the health of your eyes. Ensure you get physical exercise and have a balanced diet, chock full of vitamins and minerals. Having a balanced, healthy diet slows down the aging process but it also provides the best nutrients possible for the health of your eyes.
Certain cultures have a lower incidence of poor eyesight amongst their population. One of these countries is China where children are made to do eye relaxation exercises in the classroom that were devised over 100 years ago by Dr William H Bates. The Bates Method as it's commonly called, has been used world wide for over 100 years with amazing results.
Dr Bates also showed patients how to improve eyesight naturally, throw away their glasses forever and in most cases restore eyesight to 20/20 vision regardless of age!
While not every vision problem can be cured using the Bates Method, eyesight problems such as being shorted sighted or far sighted can be easily corrected by following these techniques a few minutes per day.
Related article:
Computer Radiation - How to Minimize Computer Radiation
How to Avoid Cataract Problems
How to Treat Glaucoma
What is Glaucoma Disease?
Tuesday, May 18, 2010
Glaucoma Treatment - Some Options You Need to Know
There are many options for glaucoma treatment , including eye drop medications, surgery, laser surgery, or other minimally invasive procedures that can reduce your eye pressure and risk for vision loss caused by glaucoma.
Talk to your doctor about your glaucoma treatment needs
Your doctor will recommend a glaucoma treatment program based on your clinical profile and needs. Depending on how high your eye pressure is and how long you have had glaucoma, your eye doctor may recommend a combination of glaucoma treatments. If you have difficulty remembering to take your medication or affording monthly refills, it is important to discuss these issues with your eye doctor. It is also important to discuss other medications or pills you may be taking for heart disease, diabetes, asthma or other medical conditions.
Glaucoma eye drop medications
Glaucoma eye drop medications are the most common treatments for high eye pressure and glaucoma. When taken as directed, glaucoma eye drops reduce high eye pressure by either decreasing the amount of fluid created within the eye or by helping the fluid drain from the eye.
Glaucoma eye drop medications can be absorbed into your system and may interfere with other types of medication you are taking. If you are taking other medications or pills for heart disease, diabetes, asthma or other medical conditions, it is important to tell your eye doctor.
What happens if I skip a dose of my glaucoma medication?
If your doctor prescribes glaucoma eye drops, you must follow the directions very carefully. You may be tempted to skip doses because of side effects, difficulty in getting the drops in your eyes, cost, forgetfulness or lack of symptoms. If you do not take your glaucoma medication exactly as directed by your eye doctor, your eye pressure may suddenly rise and fall. These changes in eye pressure can be dangerous to your eyesight and may increase your risk of vision loss caused by glaucoma.
Treating cataracts and glaucoma
If you have both cataracts and glaucoma, ask your eye doctor about combined modern surgical techniques that can reverse the effects of cataracts while reducing high eye pressure, the number one risk factor for loss of eyesight caused by glaucoma. While there is no cure for glaucoma, surgical options combined with proper medical treatment and routine eye exams may reduce the risk of vision loss.
Glaucoma surgery
There are several types of glaucoma surgery, including invasive trabeculectomy, trabeculotomy and minimally invasive surgical options. Your eye doctor may recommend a surgical procedure if your eye pressure is not under control with your current treatments, or if he or she would like to reduce your need to take glaucoma eye drop medications.
Possible side effects of glaucoma surgery include cataract, problems with the cornea, and infection or inflammation inside of the eye.
See related article:
How to Reduce Glare - Tips to Prevent Eye Strain Caused by Glare
Eye Iridology
Cataract Symptoms
Talk to your doctor about your glaucoma treatment needs
Your doctor will recommend a glaucoma treatment program based on your clinical profile and needs. Depending on how high your eye pressure is and how long you have had glaucoma, your eye doctor may recommend a combination of glaucoma treatments. If you have difficulty remembering to take your medication or affording monthly refills, it is important to discuss these issues with your eye doctor. It is also important to discuss other medications or pills you may be taking for heart disease, diabetes, asthma or other medical conditions.
Glaucoma eye drop medications
Glaucoma eye drop medications are the most common treatments for high eye pressure and glaucoma. When taken as directed, glaucoma eye drops reduce high eye pressure by either decreasing the amount of fluid created within the eye or by helping the fluid drain from the eye.
Glaucoma eye drop medications can be absorbed into your system and may interfere with other types of medication you are taking. If you are taking other medications or pills for heart disease, diabetes, asthma or other medical conditions, it is important to tell your eye doctor.
What happens if I skip a dose of my glaucoma medication?
If your doctor prescribes glaucoma eye drops, you must follow the directions very carefully. You may be tempted to skip doses because of side effects, difficulty in getting the drops in your eyes, cost, forgetfulness or lack of symptoms. If you do not take your glaucoma medication exactly as directed by your eye doctor, your eye pressure may suddenly rise and fall. These changes in eye pressure can be dangerous to your eyesight and may increase your risk of vision loss caused by glaucoma.
Treating cataracts and glaucoma
If you have both cataracts and glaucoma, ask your eye doctor about combined modern surgical techniques that can reverse the effects of cataracts while reducing high eye pressure, the number one risk factor for loss of eyesight caused by glaucoma. While there is no cure for glaucoma, surgical options combined with proper medical treatment and routine eye exams may reduce the risk of vision loss.
Glaucoma surgery
There are several types of glaucoma surgery, including invasive trabeculectomy, trabeculotomy and minimally invasive surgical options. Your eye doctor may recommend a surgical procedure if your eye pressure is not under control with your current treatments, or if he or she would like to reduce your need to take glaucoma eye drop medications.
Possible side effects of glaucoma surgery include cataract, problems with the cornea, and infection or inflammation inside of the eye.
See related article:
How to Reduce Glare - Tips to Prevent Eye Strain Caused by Glare
Eye Iridology
Cataract Symptoms
Traditional Presbyopia Correction
Presbyopia (pronounced prez-bee-uh-pee-OH) is one of vision disorders where the lens of the eye does not easily change the focal length. Normally, we can easily change the focus of a book on the horizon, a tree in the backyard, and back to the book, and everything will be in clear focus. This is called eye accommodation.
Presbyopia (literally means "aging vision) affects everyone at some point after 40 years of age, making it difficult to focus on close objects or reading small print.
Three traditional remedies
1. Glasses
Traditionally, people with presbyopia have used corrective glasses - reading glasses, bifocals or progressive lenses - to see things clearly at a close distance.
Reading glasses (used only for reading and close work) simply extend whatever you're looking person
Bifocals are two different recipes, one for improving near vision and one for distance vision improved, and there is a clear dividing line
Progressive lenses gradually move from one recipe to another. They can be trifocal, with three prescription strengths, being the central intermediate distances. There is no sudden leap of a prescription to another, since glass is made with smooth transitions.
Many stores sell generic reading glasses below a certain strength. For the glasses you need to visit an eye doctor and get a prescription.
2. Contact lenses
Some people prefer to wear contact lenses to glasses, and has not traditionally been three options.
Bifocal contact lenses - They work much like bifocal eyeglasses
multifocal lenses - These provide multiple points of focus for a natural transition from near to far distance vision. There are many variations available.
Monovision contact lenses - These work on a different principle. They use the dominant eye for distance vision and the nondominant eye for near vision. It is better for an ophthalmologist to determine which eye is used for vision, but often right-handed people are right-eyed people are the key and left-handed left eye dominant. Although there is always an adjustment period for people new to monovision lenses, in general the brain gets used to the transformation of two different images in an appropriate manner.
3. Monovision LASIK
LASIK procedures they've helped many people with the three vision problems of myopia (nearsightedness), hyperopia (farsightedness) and astigmatism (irregular curvature of cornea). But the standard treatment does not correct presbyopia.
Why not? Because presbyopia is not caused by problems of curvature of the cornea. LASIK procedures change the curvature of the cornea to correct vision while presbyopia is an objective problem. But if LASIK is done differently in every eye, which can help with presbyopia.
LASIK Monovision corrects one eye for near vision, and then exits the other eye may be, for distance. The brain relearning how to use the information from each eye. The use of intraocular lenses
An increasingly popular method of presbyopia correction is the clear objective of Exchange, where the lens is removed and replaced with an artificial lens.
See related article:
Natural Vision Improvement
Presbyopia (literally means "aging vision) affects everyone at some point after 40 years of age, making it difficult to focus on close objects or reading small print.
Three traditional remedies
1. Glasses
Traditionally, people with presbyopia have used corrective glasses - reading glasses, bifocals or progressive lenses - to see things clearly at a close distance.
Reading glasses (used only for reading and close work) simply extend whatever you're looking person
Bifocals are two different recipes, one for improving near vision and one for distance vision improved, and there is a clear dividing line
Progressive lenses gradually move from one recipe to another. They can be trifocal, with three prescription strengths, being the central intermediate distances. There is no sudden leap of a prescription to another, since glass is made with smooth transitions.
Many stores sell generic reading glasses below a certain strength. For the glasses you need to visit an eye doctor and get a prescription.
2. Contact lenses
Some people prefer to wear contact lenses to glasses, and has not traditionally been three options.
Bifocal contact lenses - They work much like bifocal eyeglasses
multifocal lenses - These provide multiple points of focus for a natural transition from near to far distance vision. There are many variations available.
Monovision contact lenses - These work on a different principle. They use the dominant eye for distance vision and the nondominant eye for near vision. It is better for an ophthalmologist to determine which eye is used for vision, but often right-handed people are right-eyed people are the key and left-handed left eye dominant. Although there is always an adjustment period for people new to monovision lenses, in general the brain gets used to the transformation of two different images in an appropriate manner.
3. Monovision LASIK
LASIK procedures they've helped many people with the three vision problems of myopia (nearsightedness), hyperopia (farsightedness) and astigmatism (irregular curvature of cornea). But the standard treatment does not correct presbyopia.
Why not? Because presbyopia is not caused by problems of curvature of the cornea. LASIK procedures change the curvature of the cornea to correct vision while presbyopia is an objective problem. But if LASIK is done differently in every eye, which can help with presbyopia.
LASIK Monovision corrects one eye for near vision, and then exits the other eye may be, for distance. The brain relearning how to use the information from each eye. The use of intraocular lenses
An increasingly popular method of presbyopia correction is the clear objective of Exchange, where the lens is removed and replaced with an artificial lens.
See related article:
Natural Vision Improvement
Monday, May 17, 2010
Natural Cataract Cure
Cataract is an eye disease that causes blurred vision. Leads to a clouding of the eye, located in the back of the iris, or wrapper. The lens may experience slight to complete opacity, blocking the passage of light. A person suffering from cataract not be seen clearly. As the lens becomes cloudy, preventing light from entering distorting visibility. Cataract is caused mainly due to three factors - the deterioration in the nutrition of the lens, deposits of acids and salts between the lens fibers, and the disintegration of lens fibers. The aging, diabetes, eye injury, and Down syndrome are some of the other causes of this disease. You can treat cataracts, of course, also, if you know the home remedies right for it, some of which have been listed below.
Natural Cataract Treatment
The most popular and efficient remedy for cataract would be to have carrots. Eat raw carrots regularly and also consume fresh carrot juice, twice a day.
Another beneficial home remedy for cataract comprises of the extract or juice of pumpkin flowers. Apply this juice on the eyelids, two times a day, and keep on for fifteen minutes duration.
Putting a few drops of honey into the eyes would act favorably in curing cataract.
Aniseed is also helpful in treating cataract. Consume 6 grams of aniseed daily, in the morning as well as evening. For better results, mix equal amount of aniseed and coriander powder. Add a little brown sugar to the mixture. Eat 12 grams of this mixture, twice per day.
An effective home remedy for cataract would comprise of almonds and pepper. Grind 7 almond kernels, along with ½ gram of pepper, in water and consume. Sugar candy can also be added to the mixture.
A combination of cardamom and milk is said to be healthy for eyes. Grind 2 pieces of cardamom and put them in a glass of milk. Boil and bring it down to lukewarm temperature. Consume this milk, every night.
Soak 3 to 4 almonds in 2 to 3 tbsp of milk and keep it overnight. In the morning, add sandalwood to this mixture. Apply this on the eyelids. It would reduce the redness associated with cataract.
Include 2-3 cloves of garlic to your everyday diet, as garlic is known to cleanse the crystalline lens of the eye.
Include oranges and grapes in your diet, as they help in healing the eye and curing cataract.
Eat raw salads. Dressing them with olive oil and lemon juice would add to their benefit.
Consumption of spinach, cauliflower, turnips, fenugreek, drum sticks, few nuts, soaked raisins, figs and dates is considered to be good for cataract.
Natural Cataract Treatment
The most popular and efficient remedy for cataract would be to have carrots. Eat raw carrots regularly and also consume fresh carrot juice, twice a day.
Another beneficial home remedy for cataract comprises of the extract or juice of pumpkin flowers. Apply this juice on the eyelids, two times a day, and keep on for fifteen minutes duration.
Putting a few drops of honey into the eyes would act favorably in curing cataract.
Aniseed is also helpful in treating cataract. Consume 6 grams of aniseed daily, in the morning as well as evening. For better results, mix equal amount of aniseed and coriander powder. Add a little brown sugar to the mixture. Eat 12 grams of this mixture, twice per day.
An effective home remedy for cataract would comprise of almonds and pepper. Grind 7 almond kernels, along with ½ gram of pepper, in water and consume. Sugar candy can also be added to the mixture.
A combination of cardamom and milk is said to be healthy for eyes. Grind 2 pieces of cardamom and put them in a glass of milk. Boil and bring it down to lukewarm temperature. Consume this milk, every night.
Soak 3 to 4 almonds in 2 to 3 tbsp of milk and keep it overnight. In the morning, add sandalwood to this mixture. Apply this on the eyelids. It would reduce the redness associated with cataract.
Include 2-3 cloves of garlic to your everyday diet, as garlic is known to cleanse the crystalline lens of the eye.
Include oranges and grapes in your diet, as they help in healing the eye and curing cataract.
Eat raw salads. Dressing them with olive oil and lemon juice would add to their benefit.
Consumption of spinach, cauliflower, turnips, fenugreek, drum sticks, few nuts, soaked raisins, figs and dates is considered to be good for cataract.
Sunday, May 2, 2010
IRON MAN 2 : Movie Review
Well, that did not take long. All the fun and fantasy of "Iron Man", just two years ago, has vanished with its sequel.
Instead, "Iron Man 2" has replaced the noise, confusion, several villains, stunts irrelevant and wrong story lines. A series of films that began with the critical and commercial success have to settle for only the last in this sequel, the return of Robert Downey Jr. as Tony Stark s / Iron Man will ensure that. "
For a film with a wild tide of progress of his predecessor, "Iron Man 2" opens with a curious sense of panic. The characters speak at once. hesitant story lines launched in all directions. The soundtrack and music ringing away, but on screen, little happens until a large set piece in a Grand Prix race almost 20 minutes into the movie.
Downey Stark, the creator of Howard Hughes-like Iron Man software and hardware and their incorporation when he dons the iron suit flight, suffers from megalomania and a blood condition of toxicity. These seem to be leaders in Stark severe mental instability.
Other plot lines revolve around a congressional hearing and Senator unpleasant (Garry Shandling), a rival businessman (Sam Rockwell), a dishy new assistant (Scarlett Johansson) as a rival to his Girl Friday (Gwyneth Paltrow), an inventor Russian crazy (Mickey Rourke with tattoos spread throughout the body), psychological problems late father involvement Stark, a partner (Don Cheadle) and the deterioration of the corporation Stark.
What is at stake here? The fate of the world? The emergence of a new superpower? No, everything seems to revolve around who would win a defense contract again. Wow, there's an emotional grabber.
A new writer, actor Justin Theroux, must have "Cut" Installed by default in scriptwriting software. If in doubt, your script cuts to a new location - Moscow, Monte Carlo, Malibu - a character or situation, not all of them credible or logical.
An actor as formidable as Samuel L. Jackson does not even appear until the film feels like it was about to end. He wears a patch over one eye and an air of uncertainty. Who is he supposed to be? Oh, he's the real boss of Johansson. Meanwhile, she struts through the film in various stages of dress and undress, which could be the best thing about "Iron Man 2" for his young male fans.
What made the original film and original, was the notion of a superhero as a complex individual in conflict with sufficient mental crisis and save the planet became a kind of stress relief valve. Now is borderline psychotic. Not that Downey has no qualms to deal with the bad guys fucking, but the film never makes clear whether it is just Tony or really are coming down.
CGI fight scenes quickly become boring, the results never really in doubt, and mechanics and not bothersome. The sight of men breaking metal from each other without real blood is more reminiscent of a child's sandbox games with their toys than any movie magic. That actually was true of the first film well, but you ignored because Tony prickly personality so dominated the action. In this case, Tony has to deal with characters over-the-top-too much for the public's attention. Loses the battle.
The visual effects and CGI are the best and worst of "Iron Man 2." The film relies too heavily on them. It is a catch up in the action, but unfortunately, nothing else does.
Wednesday, April 28, 2010
Tuesday, April 27, 2010
Courtney Love's Music Career
Courtney Love's first foray into music was as the singer of Faith No More. Roddy Bottum has since stated that Love's personality did not fit in.
When Courtney Love moved to Portland, Oregon, she formed a band with Kat Bjelland (later of Babes in Toyland) and Jennifer Finch (later of L7), called Sugar Baby Doll (or Sugar Babylon). They wore ripped baby doll dresses, and dubbed their style 'Kinderwhore'.
In 1986, Courtney auditioned for the role of Nancy Spungen in Alex Cox's Sid and Nancy. She lost out to Chloe Webb, but played Nancy's friend Gretchen. Sid Vicious was played by Gary Oldman. The following year, Alex Cox cast Courtney in his spaghetti-western, Straight to Hell, along with Joe Strummer, Grace Jones, Kathy Burke and Dennis Hopper.
After recruiting Eric Erlandson on guitar, Courtney Love formed Hole in 1989. Their debut album, Pretty on the Inside, was produced by Kim Gordon of Sonic Youth, as well as Dom Fleming. She made a number of musician friends in this period of her life, including R.E.M.'s Michael Stipe and Billy Corgan of The Smashing Pumpkins.
Shortly before the release of Live Through This, their second studio album, the band was hit by tragedy when Courtney's husband, Kurt Cobain died of an apparent suicide. A few months later, the bass player, Kristen Pfaff also died, of a suspected heroin overdose. She was replaced by Melissa Auf Der Maur.
In 1996, Courtney Love appeared in Milos Forman's biopic The People Vs. Larry Flynt, playing Larry Flynt's wife, Althea. Larry was played by Woody Harrelson and the film also featured Edward Norton (whom she briefly dated). Love's performance was highly acclaimed and her public perception of her abilities started to shift.
Hole's next album, released in 1998 was another success for Love. Entitled Celebrity Skin, the album featured a more polished sound, that Love dubbed 'Fleetwood Smack'. Drummer Patty Schemel had left the band and was replaced by a session drummer, Samantha Malone.
Hole began a US tour in 1999 supporting Marilyn Manson but dropped out half way through.
In 2001, the future of Hole was uncertain. Love started a 'supergroup' named Bastard, with Louise Post of Veruca Salt and bass player Gina Crosley. Crosley was replaced by Corey Parks from Nashville Pussy, but the project never came to fruition.
2004 saw Courtney Love release a solo album entitled America's Sweetheart. The album received mixed reviews but it did not fare as well commercially as previous releases with Hole.
Courtney's second solo album, Nobody's Daughter, was started in 2005, with Linda Perry (former singer of 4 Non Blondes and songwriter for artists such as Pink, among others) at the helm, producing the album. Billy Corgan is also one of the album's collaborators. Among the musicians playing on the album are Schoo Fisher of Ozric Tentacles, Micko Larkin and Bethia Beadman.
In 2009, it was announced that Hole would be reforming, with Micko Larkin (formerly of Larrikin Love) replacing Eric Erlandson. It was also reported that Melissa Auf Der Maur would be re-joining.
Monday, April 26, 2010
Alex O’Loughlin didn’t want to be an actor because he wanted to be a star
The Aussie star — who appears alongside Jennifer Lopez in new movie The Back-Up Plan — says he loves acting because he sees it as an art form.
“My intention is not to be a famous movie star,” he said. “I became an actor because I love the work. I love being on stage, I love being part of a collaborative art form and seeing what we can create in a film, but fundamentally, the most important thing to me is what comes before that, and that’s life. Your life, your family, your people…I mean, without life experience, you can’t tell stories anyway. You’re a boring actor.
I just do my thing. I’m not that famous, dude. Sometimes I get pointed out or some people shuffle up and ask for an autograph or a photograph, but I’m not at a point where I can’t leave the house, thank God. I think the downsides would be losing your anonymity and not being able to trust people, to tell whether people want to be with you and get to know you because of your celebrity or because of who you are.
“I just try to carry the sense of integrity and authenticity I had in the beginning of my career, because I think that’s what makes people interested in you in the first place. It’s important not to lose that.”
“I just know her as her, you know what I mean?” he said. “I know her as my costar, her husband as my friend Marc, I know Max and Emme as her kids and they’re my own little mates…I just don’t see it in that way. When I step away and look at it from that perspective, yes, she’s a brand, and the machine behind the J.Lo brand informs and creates that. She obviously wanted that, and in that case, she’s a very smart businesswoman because she’s made a lot of money, I presume, and she’s had a lot of success and is very well-known.
“She must be pretty resilient, because I don’t want that. I’m not suggesting I could ever have that, but the other thing you’ve got to realize about Jennifer is that she’s as famous as she is based on her talent. She’s a very talented woman, an incredible singer, dancer and writer who’s very good at what she does, as opposed to these people you see these days who are famous for being famous. There are celebrities in this day and age who really have offered nothing artistically but they’re on the cover of magazines and stuff. That world, I don’t really get it.”
Sunday, April 11, 2010
Tuesday, March 30, 2010
Saturday, March 27, 2010
Tuesday, March 9, 2010
Wednesday, March 3, 2010
Astigmatism Cure
Astigmatism is probably better known as just having blurry vision. The blurry vision, which is long term rather than being caused by a piece of fluff in the eye (and there's a lot of fluff out there), is caused by your eye's inability to focus on a point far away or up close. Strictly speaking, there's no astigmatism cure, but there are a large number of treatment options that one can take up if they want to try and improve their vision in certain situations. Probably the most obvious example of astigmatism treatment is by using basic eyeglasses which sharpen the focus of the object being focused on for the eye, so the eye doesn't have to do it itself.
Then there are the contacts. Contacts are usually a preferable cure to eyeglasses because they don't really need you to carry them around all the time - you carry them with your eyes. Contacts take the lens concept of the eyeglasses and bring them directly to the surface of your eye, but they have the same basic function, in that they sharpen the focus of your eye rather than leaving the task up to the lenses.
Perhaps the most comprehensive astigmatism cure is getting some sort of refractive surgery, such as laser eye surgery or not-laser surgery. Basically, laser eye surgery first maps out your eye and figures out what the problem with your eyes is, and then maps out a plan for how to fix this. Usually the problem lies in the lens itself in the various imperfections. The problem is that the lens is covered by the cornea, so you have to cut into the cornea to fix the lens. The areas are so small that is extremely difficult to do this safely by hand, making the lasers the ideal use for this particular problem. So basically, what happens is that the eye doctor uses suction cups to hold your eye still, like in A Clockwork Orange, and then they cut open a flap in the cornea, which makes your eyes go blurry - oh yeah, you'll be conscious for all of this, able to see the whole process happening. Fortunately, there aren't a ton of nerves in the surface of the eye, meaning you won't have much of a problem with pain, though there may be some discomfort. Localized anesthesia is used as well. Basically, once you cut the flap off, you can then work on the lens itself, which is then shaved down so that it can better process the images that your eye is seeing. In astigmatism surgery, it will attempt to fix the imperfections or may even install an artificial plastic lens underneath the top layer of your cornea. Regardless, when this finishes, you will immediately have better vision.
That said, there are certain risks with having lasers put to your eye. It can potentially cause eye problems, and it might not even fix the blurriness. That said, it does for most people, and in general astigmatism cure would most apply to LASIK surgery. The problem is that you might have other complications as a result from the surgery, such as dry eye syndrome or problems at higher altitudes or increased eye sensitivity. Also, if you rub your eyes ever again THEY FALL OUT. That's not true. Sorry. But basically, the point of all of this is that there's a decent amount that LASIK can fix, but with all surgeries, there's a general risk that comes with having your eye sliced open.
That said, there is no guaranteed sure fire astigmatism cure, as the ailment varies from person to person and has millions of different variations on different diseases. Some people respond extremely well to surgery, and some just need to use eyeglasses or eye contacts for their entire lives. There isn't much that can be done in terms of quick treatments, but it's a mild disease and is by no means dangerous to life and limb.
source :http://astigmatismcure.com/
For more information http://www.eyevisionimprovement.com/
Then there are the contacts. Contacts are usually a preferable cure to eyeglasses because they don't really need you to carry them around all the time - you carry them with your eyes. Contacts take the lens concept of the eyeglasses and bring them directly to the surface of your eye, but they have the same basic function, in that they sharpen the focus of your eye rather than leaving the task up to the lenses.
Perhaps the most comprehensive astigmatism cure is getting some sort of refractive surgery, such as laser eye surgery or not-laser surgery. Basically, laser eye surgery first maps out your eye and figures out what the problem with your eyes is, and then maps out a plan for how to fix this. Usually the problem lies in the lens itself in the various imperfections. The problem is that the lens is covered by the cornea, so you have to cut into the cornea to fix the lens. The areas are so small that is extremely difficult to do this safely by hand, making the lasers the ideal use for this particular problem. So basically, what happens is that the eye doctor uses suction cups to hold your eye still, like in A Clockwork Orange, and then they cut open a flap in the cornea, which makes your eyes go blurry - oh yeah, you'll be conscious for all of this, able to see the whole process happening. Fortunately, there aren't a ton of nerves in the surface of the eye, meaning you won't have much of a problem with pain, though there may be some discomfort. Localized anesthesia is used as well. Basically, once you cut the flap off, you can then work on the lens itself, which is then shaved down so that it can better process the images that your eye is seeing. In astigmatism surgery, it will attempt to fix the imperfections or may even install an artificial plastic lens underneath the top layer of your cornea. Regardless, when this finishes, you will immediately have better vision.
That said, there are certain risks with having lasers put to your eye. It can potentially cause eye problems, and it might not even fix the blurriness. That said, it does for most people, and in general astigmatism cure would most apply to LASIK surgery. The problem is that you might have other complications as a result from the surgery, such as dry eye syndrome or problems at higher altitudes or increased eye sensitivity. Also, if you rub your eyes ever again THEY FALL OUT. That's not true. Sorry. But basically, the point of all of this is that there's a decent amount that LASIK can fix, but with all surgeries, there's a general risk that comes with having your eye sliced open.
That said, there is no guaranteed sure fire astigmatism cure, as the ailment varies from person to person and has millions of different variations on different diseases. Some people respond extremely well to surgery, and some just need to use eyeglasses or eye contacts for their entire lives. There isn't much that can be done in terms of quick treatments, but it's a mild disease and is by no means dangerous to life and limb.
source :http://astigmatismcure.com/
For more information http://www.eyevisionimprovement.com/
How to Improve Eyesight Without Glasses
If you thought the only way to correct your vision was with glasses, contact lenses or eye surgery, you may be surprised to learn there are different methods of retraining the eye to improve vision. These methods, unproven but interesting, offer an alternate form of vision improvement.
Step 1
Try the Bates Method to retrain your eyes. Developed by Dr. William Horatio Bates in the early 1900s, this method is still popular today. Bates felt most vision problems were the result of eye muscles becoming lazy. His method is controversial, but some swear it has helped them. His entire program is online in the public domain (see Resources below).
Step 2
Visit your local library to find titles that address improving eyesight without glasses. Ask for "Improve Your Vision Without Glasses or Contact Lenses" by Steven M. Beresford, David W. Muris, Merril J. Allen and Francis A. Young, or "Take Off Your Glasses and See: A Mind/Body Approach to Expanding Your Eyesight and Insight" by Jacob Liberman.
Step 3
Enroll in a seminar to improve eyesight for personal instruction. If you prefer learning directly from an instructor who knows the process, try signing up for a seminar that concentrates on teaching you various methods .
Step 4
Eat your way to good eyesight. While there are no set guidelines or recommendations by the Food and Drug Administration governing diet and eyesight, some independent researchers suggest various foods that might help keep your eyes in top shape
source :http://www.ehow.com/how_2155580_improve-eyesight-glasses.html
For more information, visit http://www.eyevisionimprovement.com/
Step 1
Try the Bates Method to retrain your eyes. Developed by Dr. William Horatio Bates in the early 1900s, this method is still popular today. Bates felt most vision problems were the result of eye muscles becoming lazy. His method is controversial, but some swear it has helped them. His entire program is online in the public domain (see Resources below).
Step 2
Visit your local library to find titles that address improving eyesight without glasses. Ask for "Improve Your Vision Without Glasses or Contact Lenses" by Steven M. Beresford, David W. Muris, Merril J. Allen and Francis A. Young, or "Take Off Your Glasses and See: A Mind/Body Approach to Expanding Your Eyesight and Insight" by Jacob Liberman.
Step 3
Enroll in a seminar to improve eyesight for personal instruction. If you prefer learning directly from an instructor who knows the process, try signing up for a seminar that concentrates on teaching you various methods .
Step 4
Eat your way to good eyesight. While there are no set guidelines or recommendations by the Food and Drug Administration governing diet and eyesight, some independent researchers suggest various foods that might help keep your eyes in top shape
source :http://www.ehow.com/how_2155580_improve-eyesight-glasses.html
For more information, visit http://www.eyevisionimprovement.com/
How to Cure Glaucoma
Glaucoma, one of the leading causes of blindness, is a group of conditions rather than one disease, according to the Mayo Clinic. It involves optical nerve damage, often caused by high pressure inside the eye. Glaucoma cannot be completely cured, nor can the damage it causes be reversed. Yet, there is treatment to prevent the condition from progressing. A key in controlling glaucoma is early prevention.
Instructions
Step 1
Keep regular eye checkups, which include glaucoma screening. Early detection can enable your doctor to begin glaucoma treatment before permanent damage is done to your sight.
Step 2
Use prescription eye drops. Medicated eye drops are commonly used to control the progression of glaucoma. They must be taken exactly as prescribed. Eye drop medications vary and can include beta blockers, alpha-agonists, carbonic anhydrase inhibitors, prostaglandin-like compounds, miotic or cholinergic agents and epinephrine compounds.
Step 3
Take oral prescription medications, such as acetazolamide or methazolamide. Neuroprotective drugs might also be prescribed, such as brimonidine and memantine. These are used to prevent optic nerve damage.
Step 4
Undergo laser surgery to reduce the lower intraocular pressure. This procedure can take less than a half an hour and can be performed in the doctor's office. After successful surgery, a patient might be able to discontinue his eye drops.
Step 5
Consider filtering surgery if eye drops and laser surgery are not controlling the condition. Done in a hospital, an opening is created in the white of the eye to remove a portion of the trabecular meshwork to allow your eye to relieve pressure.
Step 6
Install drainage implants by undergoing drainage implant surgery. During this procedure, a tube is implanted in the eye to assist in drainage.
Instructions
Step 1
Keep regular eye checkups, which include glaucoma screening. Early detection can enable your doctor to begin glaucoma treatment before permanent damage is done to your sight.
Step 2
Use prescription eye drops. Medicated eye drops are commonly used to control the progression of glaucoma. They must be taken exactly as prescribed. Eye drop medications vary and can include beta blockers, alpha-agonists, carbonic anhydrase inhibitors, prostaglandin-like compounds, miotic or cholinergic agents and epinephrine compounds.
Step 3
Take oral prescription medications, such as acetazolamide or methazolamide. Neuroprotective drugs might also be prescribed, such as brimonidine and memantine. These are used to prevent optic nerve damage.
Step 4
Undergo laser surgery to reduce the lower intraocular pressure. This procedure can take less than a half an hour and can be performed in the doctor's office. After successful surgery, a patient might be able to discontinue his eye drops.
Step 5
Consider filtering surgery if eye drops and laser surgery are not controlling the condition. Done in a hospital, an opening is created in the white of the eye to remove a portion of the trabecular meshwork to allow your eye to relieve pressure.
Step 6
Install drainage implants by undergoing drainage implant surgery. During this procedure, a tube is implanted in the eye to assist in drainage.
Wednesday, February 24, 2010
Laser trabeculoplasty effective as initial glaucoma therapy
Laser trabeculoplasty as initial glaucoma therapy avoids complications caused by medications and filtration surgery, but can require repeat laser later, a glaucoma specialist said.
Speaking at Hawaiian Eye 2007, L. Jay Katz, MD, said physicians have been performing laser trabeculoplasty for more than 25 years and noted there is still confusion among surgeons about its uses. He said he uses it in a nontraditional role, as initial therapy, in certain patients instead of medications or filtration surgery.
“When you’re looking at laser trabeculoplasty — whether it is [argon laser trabeculoplasty] or [selective trabeculoplasty] — there seems to be a comparable IOP reduction when looking at lasers and medication as initial therapy,” he said. “But clearly, on the safety issues, compliance and cost, I think the laser certainly wins in those categories.”
Dr. Katz said laser as initial therapy will not be right for all patients. Each patient should be treated on a case-by-case basis, and all options should be explored before selecting one. Dr. Katz recommended that doctors offer newly diagnosed glaucoma patients the option of laser trabeculoplasty as a “reasonable” first-line treatment, instead of prescribing medications in a “knee-jerk response.”
Why initial treatment?
Dr. Katz said the standard glaucoma treatment paradigm has typically proceeded in the following order: maximal medical therapy, laser trabeculoplasty and filtering surgery. This paradigm is in transition with National Eye Institute studies, such as the Glaucoma Laser Trial, that have examined the use of ALT at the beginning of the treatment sequence or the more recent studies looking at SLT as initial therapy, he said.
He said the main reason to consider laser trabeculoplasty as initial treatment is because of the many complications posed by glaucoma medications and filtration surgery. Medications, although effective in many ways, also have ocular and systemic side effects, Dr. Katz said. Drug therapy may pose compliance issues with patients who do not take their medications for various reasons, including cost. Some patients may be nonresponsive to available medications. Tachyphylaxis, or long-term loss of efficacy, and peak/trough issues, concerning the variability of maintaining IOP over extended periods of time, are additional problems, Dr. Katz said.
“Finally, we have new concerns with some of the glaucoma medications that are coming to the forefront,” Dr. Katz said. “Maybe they’re cataractogenic – there’s been accelerated cataract development noted in trials comparing medical therapy with observation. [Benzalkonium chloride] surface toxicity on the conjunctiva may impair later filtration surgery, and there are some theoretical concerns that certain drugs may be impairing the circulation to the retina and the optic nerve.”
Filtering surgery can be associated with a number of intraoperative and postoperative complications and requires lengthy rehabilitation, Dr. Katz said.
In contrast, the main complication of laser trabeculoplasty is an IOP spike, he said. The IOP spike is usually transient, but is sometimes sustained, Dr. Katz said. The risk can be reduced with fewer shots, less energy and the use of alpha agonists in the perilaser period. Patients are at increased risk of spikes if they are on multiple medications, the procedure is a re-treatment, there is heavy trabecular meshwork pigmentation (eg pigmentary glaucoma) and the surgeon uses 360° treatment at one sitting instead of 180°, he said.
Study results
Many studies have been conducted looking at the repeatability and initial treatment possibilities of laser trabeculoplasty procedures, Dr. Katz said. One study, which was presented at the Association for Research and Vision in Ophthalmology meeting in 2005, examined 30 eyes. It found that by repeating the SLT as initial treatment 1 year after the first treatment, 80% of the time, there was a reasonable response with lowered IOP, he said.
Another study presented at ARVO in 2005 looked at patients who were treated with SLT, with at least 1-year follow-up. More than half of the eyes in the study, or 54%, had a successful response. About half, or 48%, of patients with repeat SLT had a good response, Dr. Katz said.
There have been a number of studies performed outside of the United States that examined SLT as primary therapy, Dr. Katz said. “Uniformly, the nonrandomized studies have shown that SLT seems to lower pressure fairly well as a standalone procedure,” he said.
A prospective study by Shlomo Melamed, MD, and colleagues in Israel looked at 45 eyes of 31 patients who underwent SLT. Forty eyes had more than a 5-mm Hg drop in IOP with SLT, with an initial IOP of 25.5 mm Hg.
A nonrandomized prospective study in Canada looked at primary SLT as compared with a control group of latanoprost as initial therapy, Dr. Katz said. It showed there was a comparable drop between SLT and latanoprost. In the 74 eyes that had SLT, there was a drop in IOP of 8.3 mm Hg, or 31%. In the 26 eyes with latanoprost, the IOP drop was 7.7 mm Hg (31%).
The SLT/Medications Trial, a prospective study that randomly assigned patients but not eyes in the United States and Canada, took place at 17 sites, Dr. Katz said. The study compared SLT with topical medical therapy as initial therapy. Initial results show that patients had comparable baseline IOP reduction rates after at least 8 months of follow-up. Mesan IOP reduction in the medication group was 7.2 mm Hg, and in the SLT group it was 6.7 mm Hg, Dr. Katz said.
The long term benefit of SLT and the efficacy of repeat treatments remain unclear, but it remains a reasonable option for certain patients as initial therapy.
For more information, visit http://www.eyevisionimprovement.com/
source:
http://www.osnsupersite.com/view.aspx?rid=21154
Speaking at Hawaiian Eye 2007, L. Jay Katz, MD, said physicians have been performing laser trabeculoplasty for more than 25 years and noted there is still confusion among surgeons about its uses. He said he uses it in a nontraditional role, as initial therapy, in certain patients instead of medications or filtration surgery.
“When you’re looking at laser trabeculoplasty — whether it is [argon laser trabeculoplasty] or [selective trabeculoplasty] — there seems to be a comparable IOP reduction when looking at lasers and medication as initial therapy,” he said. “But clearly, on the safety issues, compliance and cost, I think the laser certainly wins in those categories.”
Dr. Katz said laser as initial therapy will not be right for all patients. Each patient should be treated on a case-by-case basis, and all options should be explored before selecting one. Dr. Katz recommended that doctors offer newly diagnosed glaucoma patients the option of laser trabeculoplasty as a “reasonable” first-line treatment, instead of prescribing medications in a “knee-jerk response.”
Why initial treatment?
Dr. Katz said the standard glaucoma treatment paradigm has typically proceeded in the following order: maximal medical therapy, laser trabeculoplasty and filtering surgery. This paradigm is in transition with National Eye Institute studies, such as the Glaucoma Laser Trial, that have examined the use of ALT at the beginning of the treatment sequence or the more recent studies looking at SLT as initial therapy, he said.
He said the main reason to consider laser trabeculoplasty as initial treatment is because of the many complications posed by glaucoma medications and filtration surgery. Medications, although effective in many ways, also have ocular and systemic side effects, Dr. Katz said. Drug therapy may pose compliance issues with patients who do not take their medications for various reasons, including cost. Some patients may be nonresponsive to available medications. Tachyphylaxis, or long-term loss of efficacy, and peak/trough issues, concerning the variability of maintaining IOP over extended periods of time, are additional problems, Dr. Katz said.
“Finally, we have new concerns with some of the glaucoma medications that are coming to the forefront,” Dr. Katz said. “Maybe they’re cataractogenic – there’s been accelerated cataract development noted in trials comparing medical therapy with observation. [Benzalkonium chloride] surface toxicity on the conjunctiva may impair later filtration surgery, and there are some theoretical concerns that certain drugs may be impairing the circulation to the retina and the optic nerve.”
Filtering surgery can be associated with a number of intraoperative and postoperative complications and requires lengthy rehabilitation, Dr. Katz said.
In contrast, the main complication of laser trabeculoplasty is an IOP spike, he said. The IOP spike is usually transient, but is sometimes sustained, Dr. Katz said. The risk can be reduced with fewer shots, less energy and the use of alpha agonists in the perilaser period. Patients are at increased risk of spikes if they are on multiple medications, the procedure is a re-treatment, there is heavy trabecular meshwork pigmentation (eg pigmentary glaucoma) and the surgeon uses 360° treatment at one sitting instead of 180°, he said.
Study results
Many studies have been conducted looking at the repeatability and initial treatment possibilities of laser trabeculoplasty procedures, Dr. Katz said. One study, which was presented at the Association for Research and Vision in Ophthalmology meeting in 2005, examined 30 eyes. It found that by repeating the SLT as initial treatment 1 year after the first treatment, 80% of the time, there was a reasonable response with lowered IOP, he said.
Another study presented at ARVO in 2005 looked at patients who were treated with SLT, with at least 1-year follow-up. More than half of the eyes in the study, or 54%, had a successful response. About half, or 48%, of patients with repeat SLT had a good response, Dr. Katz said.
There have been a number of studies performed outside of the United States that examined SLT as primary therapy, Dr. Katz said. “Uniformly, the nonrandomized studies have shown that SLT seems to lower pressure fairly well as a standalone procedure,” he said.
A prospective study by Shlomo Melamed, MD, and colleagues in Israel looked at 45 eyes of 31 patients who underwent SLT. Forty eyes had more than a 5-mm Hg drop in IOP with SLT, with an initial IOP of 25.5 mm Hg.
A nonrandomized prospective study in Canada looked at primary SLT as compared with a control group of latanoprost as initial therapy, Dr. Katz said. It showed there was a comparable drop between SLT and latanoprost. In the 74 eyes that had SLT, there was a drop in IOP of 8.3 mm Hg, or 31%. In the 26 eyes with latanoprost, the IOP drop was 7.7 mm Hg (31%).
The SLT/Medications Trial, a prospective study that randomly assigned patients but not eyes in the United States and Canada, took place at 17 sites, Dr. Katz said. The study compared SLT with topical medical therapy as initial therapy. Initial results show that patients had comparable baseline IOP reduction rates after at least 8 months of follow-up. Mesan IOP reduction in the medication group was 7.2 mm Hg, and in the SLT group it was 6.7 mm Hg, Dr. Katz said.
The long term benefit of SLT and the efficacy of repeat treatments remain unclear, but it remains a reasonable option for certain patients as initial therapy.
For more information, visit http://www.eyevisionimprovement.com/
source:
http://www.osnsupersite.com/view.aspx?rid=21154
Tuesday, February 23, 2010
Eye Fatigue Symptoms
It is believed that up to 90% of computer users develop a condition called Computer Vision Syndrome after 2 hours of computer use which is caused by eye muscle fatigue. And 70 to 75% of those computer users will need computer glasses to relieve their eye fatigue symptoms.
Some of the major eye fatigue symptoms related to Computer Vision Syndrome (CVS) are:
Tired and burning eyes from constant focusing on a computer that is too close to the eyes. The computer screen should be no closer than 20 to 26 inches from the eyes. The further the computer screen is from the eyes the less eye strain that develops, and the longer you can use the computer without symptoms.
Eye strain can develop from eye muscle fatigue, and if left uncorrected, this eye fatigue could cause intraocular muscle spasm resulting in pseudo-myopia. This is a form of transient nearsightedness that causes the distance vision to blur when looking up after prolong computer use. Computer glasses are designed to correct this problem. Sometimes glasses with a weak base-in prism or ultra-violet coatings give some relief as well. The former bolsters up weak converging eye muscles, and the latter tends to block out some of the blue wave length from the harsh white light of fluorescent tubes.
Eye squinting to overcome blurred vision can ultimately cause headaches, increased astigmatism and wrinkles at the corner of the eyes called 'crows feet'.
Glare contributes to eyestrain and can be diminished wth glare screen filters and anti-reflective eyeglass coatings on the glasses. Decreasing the ambient light in the room by 1/2, and redirect it so that it doesn't reflect off the computer screen also helps. Indirect light causes less glare than direct light. Glasses with light gray or pink tints may help as well as anti-reflective coatings. Up to 30% of visual symptoms are caused in some degree from improper lighting.
Dry eyes can result if you stare at the computer screen to long, causing a drop in the blink rate to about 1/5 the normal rate. This can be relieved if you stop every 20 minutes and look at someting 20 feet away for 20 seconds. A dry climate and indoor air conditioned which produces dry air also contibutes to dry eyes. Blinking more and using artificial tears and eye lubricants should help.
Sore neck, back and shoulder muscles can result from poor posture and not taking enough breaks as well as using a bifocal when at the computer. Since the reading portion is at the bottom of the lens it requires the tilting back of the head to see the computer thru the reading portion. This becomes very uncomfortable in just a few minutes.
Computer glasses and reading eyeglasses are designed to reduce these eye fatigue symptoms.
For more information, visit http://www.eyevisionimprovement.com/
source:
http://www.computervisionreadingeyeglasses.com/eye_fatigue_symptoms.htm
Some of the major eye fatigue symptoms related to Computer Vision Syndrome (CVS) are:
Tired and burning eyes from constant focusing on a computer that is too close to the eyes. The computer screen should be no closer than 20 to 26 inches from the eyes. The further the computer screen is from the eyes the less eye strain that develops, and the longer you can use the computer without symptoms.
Eye strain can develop from eye muscle fatigue, and if left uncorrected, this eye fatigue could cause intraocular muscle spasm resulting in pseudo-myopia. This is a form of transient nearsightedness that causes the distance vision to blur when looking up after prolong computer use. Computer glasses are designed to correct this problem. Sometimes glasses with a weak base-in prism or ultra-violet coatings give some relief as well. The former bolsters up weak converging eye muscles, and the latter tends to block out some of the blue wave length from the harsh white light of fluorescent tubes.
Eye squinting to overcome blurred vision can ultimately cause headaches, increased astigmatism and wrinkles at the corner of the eyes called 'crows feet'.
Glare contributes to eyestrain and can be diminished wth glare screen filters and anti-reflective eyeglass coatings on the glasses. Decreasing the ambient light in the room by 1/2, and redirect it so that it doesn't reflect off the computer screen also helps. Indirect light causes less glare than direct light. Glasses with light gray or pink tints may help as well as anti-reflective coatings. Up to 30% of visual symptoms are caused in some degree from improper lighting.
Dry eyes can result if you stare at the computer screen to long, causing a drop in the blink rate to about 1/5 the normal rate. This can be relieved if you stop every 20 minutes and look at someting 20 feet away for 20 seconds. A dry climate and indoor air conditioned which produces dry air also contibutes to dry eyes. Blinking more and using artificial tears and eye lubricants should help.
Sore neck, back and shoulder muscles can result from poor posture and not taking enough breaks as well as using a bifocal when at the computer. Since the reading portion is at the bottom of the lens it requires the tilting back of the head to see the computer thru the reading portion. This becomes very uncomfortable in just a few minutes.
Computer glasses and reading eyeglasses are designed to reduce these eye fatigue symptoms.
For more information, visit http://www.eyevisionimprovement.com/
source:
http://www.computervisionreadingeyeglasses.com/eye_fatigue_symptoms.htm
Astigmatism Correction
IntroductionAuthor: Sherman Winston Reeves, M.D., M.P.H.
Astigmatism is a common condition where light entering the eye gets bent or focused unequally in one meridian versus another. A common analogy is a spoon (or football) with its curvatures varying, being less curved, or flatter, along the length of the spoon and more curved along the width of the spoon. A person with astigmatism sees a smear or shadow image coming off the object viewed. It can coexist with nearsightedness or farsightedness, and will cause things to appear blurry at distance and near. Uncorrected astigmatism may also cause eyestrain and headaches. Fortunately, it is usually easily corrected by glasses or contact lenses. Contact lenses that correct astigmatism fall into two main types: rigid gas permeable and soft. Both vary considerably in their advantages and disadvantages which will be detailed in this article.
What is astigmatism?
Astigmatism is a type of refractive error where light rays focus at different points in the eye. This creates a blurry image affecting both the distance and near acuity. Astigmatism can be caused by the shape or curvature of the cornea being more football- shaped versus round in a spherical eye or by the lens inside of the eye. There are two types of astigmatism: regular and irregular. Regular astigmatism, which affects the majority of people, occurs when part of the eye which needs the most amount of power exists 90 degrees away from the area in the eye needing the least amount of power. It is symmetrical, and because of this regularity, it is easily corrected with glasses or contacts. In irregular astigmatism, the cornea, which is the front curve of the eye, may not be smooth or it may be asymmetric. This causes light to be scattered throughout the eye with many different focus points. Neither glasses nor soft contacts can correct this condition and because of this, rigid gas permeable lenses are often a medical necessity to provide the bearer with crisp vision.
What causes astigmatism?
Astigmatism is not a disease. It often occurs naturally with some likelihood of a familial inheritance. It can change naturally over a person’s lifetime. Sometimes, astigmatism can be a symptom of eye diseases such as keratoconus or cataracts. It also can be a result of various ocular surgeries or injuries.
How is astigmatism detected?
Astigmatism is easily quantified by two common tests during an eye exam. The first is keratometry, a quick test measuring the two main corneal curvatures of the cornea. Your eye doctor may do this as part of a routine eye exam. It is especially important if you are being fit with contact lenses. The second is the refraction. This is the part of the exam in which you choose between a variety of views or lenses to determine your prescription for glasses and eventually contact lenses. Not as commonly used is topography, which is a mapping of the cornea that shows the astigmatism with even greater detail and may be done if you are considering surgery or if there is suspicion of irregular astigmatism.
What types of contacts for astigmatism correction?
Gas Permeable (GP)
A GP lens is a semi-hard lens which is often smaller than a soft contact lens. It corrects for astigmatism by acting to make the surface of the eye spherical. It does this by usually being spherical itself; one’s tears fill the space between the lens and the spoon-shaped cornea. If a high amount of astigmatism is coming from the natural lens in the eye versus the cornea, this spherical design doesn’t work as well, and your doctor may prescribe a more sophisticated lens such as a front-toric or bitoric design. If your eye has a lot of astigmatism, he or she may fit you with a back-toric design or other specialty lens to get a more comfortable fit.
The advantages of GPs include clear, stable astigmatic correction, and they also can be more economical over a person’s wearing lifetime. That is, the same pair of lenses may last a person several years, even though the initial cost can sometimes be a bit more than a soft lens. They are durable and not as likely to tear or develop deposits as a soft lens. They are also easy to handle and get in and out of the eye. Some are available in special materials that permit up to thirty days of continuous wear. There is even some data suggesting that GPs can slow down the progression of nearsightedness in childrens’ developing eyes.
GPs are the primary way to correct for irregular astigmatism, which may be the result of diseases like keratoconus or seen after a cornea transplant or other surgery. Again the tears fill the space between the lens and the irregular cornea making for a smoother optical surface and crisper vision.
The biggest disadvantage of a GP lens is its initial comfort. As you can imagine, a rigid piece of plastic in the eye takes more getting used to than a soft. It can take a couple of weeks of consistent wear to become accustomed to how this lens feels in the eye. A small number of patients never find them comfortable. Most patients adapt and can wear the lenses all their waking hours comfortably.
What About Correcting Astigmatism with Soft Toric Contact Lenses?
A soft toric contact lens is a hydrophilic, flexible material lens, which has different powers in opposing meridians built into the lens. In order to correct for the astigmatism appropriately, the powers have to align with the right areas of the eye. There are various designs to allow for this, but a common one is prism ballast, where there is a thicker spot on the soft lens, which naturally rests on the bottom of the lens to help hold the lens in position. Without that, or another stabilization method, the vision would be highly variable. As the patient blinks the contact lens could endlessly rotate.
The advantages of a soft toric contact lens include easy adaptability; the comfort is usually quite good even initially. They come in an extended wear option, allowing up to thirty days of continuous (overnight) wear. They can come in colors, which can change even the darkest eyes to a variety of colors. Soft toric contacts are available in a variety of replacement schedules. There are conventional lens designs, in which you keep the same lenses for a year, and more commonly those called ‘disposable lenses’ which you wear for one month, 2 weeks, or only once and throw away, with no need to ever clean them. Perhaps the most popular is a two to four week disposable contact lens.
Prices vary quite a bit depending on the brand and replacement schedule, but they are often less expensive than a pair of eyeglasses. With disposable lenses, it is much easier to change the powers, which is convenient for a person with an unstable prescription. Disposables, when replaced regularly, are also healthier for the eyes compared to yearly replacement lenses because they are less likely to have dirt and deposits that attract bacteria and can cause infections. Handling and cleaning soft contacts is usually quite simple as well.
Their biggest drawback is the potential for fluctuating vision. No matter how good the lens design and fit, all soft toric lenses rotate and move somewhat in the eye, and as explained earlier, this can be a source of frustration when you can see clearly one minute, and are blurry the next. The more astigmatism a person has, the more sensitive he/she is likely to be to lens movement. A way to test if this may be an issue for you is to take your glasses and rotate them in front of your eyes. If a little movement creates a big blur, you may be better off, vision-wise, with an RGP instead.
What Other Contact Lens Options Exist for Correction of Astigmatism?
Beyond GP and soft toric contact lenses, there are now hybrid lenses, which either have a soft lens surround (or skirt) with a rigid central portion or the lens, or are made of a stiffer soft lens material. Lens designs such as these try to combine the benefits that each lens has to offer and may be best for a difficult to fit eye, like one with irregular astigmatism.
Another type of contact lens, which really is a type of GP, is called Corneal Refractive Therapy (CRT) or Orthokeratology lenses. This, essentially, is an RGP lens worn while sleeping designed to mold the eye. The fit of the contact is such that it reshapes the cornea by pushing on the steep areas much like an oral retainer does to teeth. The flattening effect of the contact lens typically lasts all day to enable the wearer to see clearly without a lens while awake, but then the user would need to resume wear again the next night to maintain clear vision the following day. It works best for mild to moderate amounts of nearsightedness and less than one and a half diopters of astigmatism.
What Type of Complications Exist with Astigmatism Correcting Contact Lenses?
With any type of contact lens, there is an increased risk of infection. For this reason it is extremely important to be fit by an eye doctor with a proper lens for your particular eye and to follow the appropriate cleaning and wearing directions. In addition to infection, overwearing contacts can lead to hypoxia wherein the normally clear cornea can develop blood vessels from a lack of oxygen. Contacts can also induce warpage of the cornea, which can make it hard to see clearly out of glasses immediately after removing the contacts.
Who cannot wear contacts?
Your eye doctor can tell you if you are an appropriate candidate for contacts. He/she will want to make sure that you don’t have severe dry eye or blepharitis that may interfere with the comfort of contacts. Sensitivity to the lens cleaning solutions may also make contact lens use uncomfortable, but specific solutions are available to address that problem, if necessary.
For more information about natural astigmatism correction, visit http://www.eyevisionimprovement.com/ and get some free tips.
source :
http://www.improveyourvision.com/understanding-vision/problems-diseases/astigmatism.html
Astigmatism is a common condition where light entering the eye gets bent or focused unequally in one meridian versus another. A common analogy is a spoon (or football) with its curvatures varying, being less curved, or flatter, along the length of the spoon and more curved along the width of the spoon. A person with astigmatism sees a smear or shadow image coming off the object viewed. It can coexist with nearsightedness or farsightedness, and will cause things to appear blurry at distance and near. Uncorrected astigmatism may also cause eyestrain and headaches. Fortunately, it is usually easily corrected by glasses or contact lenses. Contact lenses that correct astigmatism fall into two main types: rigid gas permeable and soft. Both vary considerably in their advantages and disadvantages which will be detailed in this article.
What is astigmatism?
Astigmatism is a type of refractive error where light rays focus at different points in the eye. This creates a blurry image affecting both the distance and near acuity. Astigmatism can be caused by the shape or curvature of the cornea being more football- shaped versus round in a spherical eye or by the lens inside of the eye. There are two types of astigmatism: regular and irregular. Regular astigmatism, which affects the majority of people, occurs when part of the eye which needs the most amount of power exists 90 degrees away from the area in the eye needing the least amount of power. It is symmetrical, and because of this regularity, it is easily corrected with glasses or contacts. In irregular astigmatism, the cornea, which is the front curve of the eye, may not be smooth or it may be asymmetric. This causes light to be scattered throughout the eye with many different focus points. Neither glasses nor soft contacts can correct this condition and because of this, rigid gas permeable lenses are often a medical necessity to provide the bearer with crisp vision.
What causes astigmatism?
Astigmatism is not a disease. It often occurs naturally with some likelihood of a familial inheritance. It can change naturally over a person’s lifetime. Sometimes, astigmatism can be a symptom of eye diseases such as keratoconus or cataracts. It also can be a result of various ocular surgeries or injuries.
How is astigmatism detected?
Astigmatism is easily quantified by two common tests during an eye exam. The first is keratometry, a quick test measuring the two main corneal curvatures of the cornea. Your eye doctor may do this as part of a routine eye exam. It is especially important if you are being fit with contact lenses. The second is the refraction. This is the part of the exam in which you choose between a variety of views or lenses to determine your prescription for glasses and eventually contact lenses. Not as commonly used is topography, which is a mapping of the cornea that shows the astigmatism with even greater detail and may be done if you are considering surgery or if there is suspicion of irregular astigmatism.
What types of contacts for astigmatism correction?
Gas Permeable (GP)
A GP lens is a semi-hard lens which is often smaller than a soft contact lens. It corrects for astigmatism by acting to make the surface of the eye spherical. It does this by usually being spherical itself; one’s tears fill the space between the lens and the spoon-shaped cornea. If a high amount of astigmatism is coming from the natural lens in the eye versus the cornea, this spherical design doesn’t work as well, and your doctor may prescribe a more sophisticated lens such as a front-toric or bitoric design. If your eye has a lot of astigmatism, he or she may fit you with a back-toric design or other specialty lens to get a more comfortable fit.
The advantages of GPs include clear, stable astigmatic correction, and they also can be more economical over a person’s wearing lifetime. That is, the same pair of lenses may last a person several years, even though the initial cost can sometimes be a bit more than a soft lens. They are durable and not as likely to tear or develop deposits as a soft lens. They are also easy to handle and get in and out of the eye. Some are available in special materials that permit up to thirty days of continuous wear. There is even some data suggesting that GPs can slow down the progression of nearsightedness in childrens’ developing eyes.
GPs are the primary way to correct for irregular astigmatism, which may be the result of diseases like keratoconus or seen after a cornea transplant or other surgery. Again the tears fill the space between the lens and the irregular cornea making for a smoother optical surface and crisper vision.
The biggest disadvantage of a GP lens is its initial comfort. As you can imagine, a rigid piece of plastic in the eye takes more getting used to than a soft. It can take a couple of weeks of consistent wear to become accustomed to how this lens feels in the eye. A small number of patients never find them comfortable. Most patients adapt and can wear the lenses all their waking hours comfortably.
What About Correcting Astigmatism with Soft Toric Contact Lenses?
A soft toric contact lens is a hydrophilic, flexible material lens, which has different powers in opposing meridians built into the lens. In order to correct for the astigmatism appropriately, the powers have to align with the right areas of the eye. There are various designs to allow for this, but a common one is prism ballast, where there is a thicker spot on the soft lens, which naturally rests on the bottom of the lens to help hold the lens in position. Without that, or another stabilization method, the vision would be highly variable. As the patient blinks the contact lens could endlessly rotate.
The advantages of a soft toric contact lens include easy adaptability; the comfort is usually quite good even initially. They come in an extended wear option, allowing up to thirty days of continuous (overnight) wear. They can come in colors, which can change even the darkest eyes to a variety of colors. Soft toric contacts are available in a variety of replacement schedules. There are conventional lens designs, in which you keep the same lenses for a year, and more commonly those called ‘disposable lenses’ which you wear for one month, 2 weeks, or only once and throw away, with no need to ever clean them. Perhaps the most popular is a two to four week disposable contact lens.
Prices vary quite a bit depending on the brand and replacement schedule, but they are often less expensive than a pair of eyeglasses. With disposable lenses, it is much easier to change the powers, which is convenient for a person with an unstable prescription. Disposables, when replaced regularly, are also healthier for the eyes compared to yearly replacement lenses because they are less likely to have dirt and deposits that attract bacteria and can cause infections. Handling and cleaning soft contacts is usually quite simple as well.
Their biggest drawback is the potential for fluctuating vision. No matter how good the lens design and fit, all soft toric lenses rotate and move somewhat in the eye, and as explained earlier, this can be a source of frustration when you can see clearly one minute, and are blurry the next. The more astigmatism a person has, the more sensitive he/she is likely to be to lens movement. A way to test if this may be an issue for you is to take your glasses and rotate them in front of your eyes. If a little movement creates a big blur, you may be better off, vision-wise, with an RGP instead.
What Other Contact Lens Options Exist for Correction of Astigmatism?
Beyond GP and soft toric contact lenses, there are now hybrid lenses, which either have a soft lens surround (or skirt) with a rigid central portion or the lens, or are made of a stiffer soft lens material. Lens designs such as these try to combine the benefits that each lens has to offer and may be best for a difficult to fit eye, like one with irregular astigmatism.
Another type of contact lens, which really is a type of GP, is called Corneal Refractive Therapy (CRT) or Orthokeratology lenses. This, essentially, is an RGP lens worn while sleeping designed to mold the eye. The fit of the contact is such that it reshapes the cornea by pushing on the steep areas much like an oral retainer does to teeth. The flattening effect of the contact lens typically lasts all day to enable the wearer to see clearly without a lens while awake, but then the user would need to resume wear again the next night to maintain clear vision the following day. It works best for mild to moderate amounts of nearsightedness and less than one and a half diopters of astigmatism.
What Type of Complications Exist with Astigmatism Correcting Contact Lenses?
With any type of contact lens, there is an increased risk of infection. For this reason it is extremely important to be fit by an eye doctor with a proper lens for your particular eye and to follow the appropriate cleaning and wearing directions. In addition to infection, overwearing contacts can lead to hypoxia wherein the normally clear cornea can develop blood vessels from a lack of oxygen. Contacts can also induce warpage of the cornea, which can make it hard to see clearly out of glasses immediately after removing the contacts.
Who cannot wear contacts?
Your eye doctor can tell you if you are an appropriate candidate for contacts. He/she will want to make sure that you don’t have severe dry eye or blepharitis that may interfere with the comfort of contacts. Sensitivity to the lens cleaning solutions may also make contact lens use uncomfortable, but specific solutions are available to address that problem, if necessary.
For more information about natural astigmatism correction, visit http://www.eyevisionimprovement.com/ and get some free tips.
source :
http://www.improveyourvision.com/understanding-vision/problems-diseases/astigmatism.html
Eye Strain Headache
There are several types of headaches, some common and some complex, resulting in many types of treatments; but for those working specificially with computers may experience a computer eye strain headache. An Eye strain headache is a common type of tension headache.
Tension headaches are by far the most common type of headache. Estimates are that from 70 to 90% of all headaches are tension headaches resulting from muscle spasms in the neck and skull. Common causes like eye strain, muscle fatigue, poor posture, overwork, and stress can bring them on. Anything that can help the body to relax can help relieve the pain such as rest, massage, especially to the skull, neck and shoulders, and exercise. We have developed headache relief exercises for the eyes, using a device specifically designed for the relief from a tension headaches that occur when doing near work such as reading and using the computer.
If you still get headaches after using the eye exercises for a few weeks, the cause may be from one of the following:
- Hormonal headaches that revolve around the menstrual cycle. Since homones induce the pain response, mens headaches can be prompted by hormones as well.
- Vascular headaches such as migraines afflict up to 29.5 million people. Women get 3 times as many migraines than men so hormones may be involved here as well. It is probably tension that causes a constriction of the blood vessel in the brain that produces the visual effect or aura. Shortly thereafter it is replaced with a very severe headache as the involved blood vessel overly dilates to provide increase blood flow to the affected area. Some get physically sick from the severe pain, which is why they have been called sick headaches. There is most likely a genetic component since 4 out of 5 afflicted report family members also get them.
- Cluster headaches have been described as the most painful of all headaches. They last around 1/2 hour but may reoccur multiple times during the day. Around 5 times as many men as women suffer this type of pain. Fortunately less than 1% of the population get them.
Sinus headaches occur when the sinuses get inflammed either from an allergy, an infection or a growth.
- Organic headaches result in less than 5 % of the cases and are caused from an abnormality in the brain or skull such as a tumor, infection, hemorrhage, aneurysm, hematoma, meningitis, brain abcess or encephallitis.
Remember a headache while at the computer is usually a tension type headache so anything that will help the eye muscles to relax should bring significant relief to an eye strain headache.
For more information about how to managae eye strain heaache naturally, visit http://www.eyevisionimprovement.com/ and get some free tips.
source :
http://www.computervisionreadingeyeglasses.com/eye_strain_headaches.htm
Tension headaches are by far the most common type of headache. Estimates are that from 70 to 90% of all headaches are tension headaches resulting from muscle spasms in the neck and skull. Common causes like eye strain, muscle fatigue, poor posture, overwork, and stress can bring them on. Anything that can help the body to relax can help relieve the pain such as rest, massage, especially to the skull, neck and shoulders, and exercise. We have developed headache relief exercises for the eyes, using a device specifically designed for the relief from a tension headaches that occur when doing near work such as reading and using the computer.
If you still get headaches after using the eye exercises for a few weeks, the cause may be from one of the following:
- Hormonal headaches that revolve around the menstrual cycle. Since homones induce the pain response, mens headaches can be prompted by hormones as well.
- Vascular headaches such as migraines afflict up to 29.5 million people. Women get 3 times as many migraines than men so hormones may be involved here as well. It is probably tension that causes a constriction of the blood vessel in the brain that produces the visual effect or aura. Shortly thereafter it is replaced with a very severe headache as the involved blood vessel overly dilates to provide increase blood flow to the affected area. Some get physically sick from the severe pain, which is why they have been called sick headaches. There is most likely a genetic component since 4 out of 5 afflicted report family members also get them.
- Cluster headaches have been described as the most painful of all headaches. They last around 1/2 hour but may reoccur multiple times during the day. Around 5 times as many men as women suffer this type of pain. Fortunately less than 1% of the population get them.
Sinus headaches occur when the sinuses get inflammed either from an allergy, an infection or a growth.
- Organic headaches result in less than 5 % of the cases and are caused from an abnormality in the brain or skull such as a tumor, infection, hemorrhage, aneurysm, hematoma, meningitis, brain abcess or encephallitis.
Remember a headache while at the computer is usually a tension type headache so anything that will help the eye muscles to relax should bring significant relief to an eye strain headache.
For more information about how to managae eye strain heaache naturally, visit http://www.eyevisionimprovement.com/ and get some free tips.
source :
http://www.computervisionreadingeyeglasses.com/eye_strain_headaches.htm
Monday, February 22, 2010
Eyesight Correction
There are now numerous methods of eyesight correction available to you today. Even severe eyesight conditions can now be treated. You can have laser eye surgery, or if your eye prescription is outside the limit for LASIK, you could opt to get implantable contact lenses. These eyesight correction methods have about 95% success rate, which is a good news indeed to billions of people suffering with eyesight problems worldwide.
The Laser Eye Treatment
One eyesight correction method that has become extremely popular is the laser eye treatment. The safety of this procedure is measured by the number of success stories resulting from people who had undergone LASIK eyesight correction. There are numerous testimonials made by people on how successful treatments were and how it made so much difference in their lives.
LASIK eyesight correction, however, is not 100% risk free. There are potential side effects and problems that may results although serious complications are rare. Complications, if they occur, are minimal and usually resolve themselves after some time. However, the final outcome of the LASIK eyesight correction is not guaranteed. The results vary from one individual to another. Your neighbor might not be too satisfied with the result of his treatment, but you could be ecstatic about it. The healing process also differs from one person to another.
Overall, laser eyesight correction surgeries are safe. There is an estimated 2 million procedures that are carried out every year worldwide. The procedure is mostly safe and the predictability of the outcome of the eyesight correction treatment is high. This is largely because there are excellent studies and researches on laser surgeries being conducted. There are now hundreds of highly skilled and competent ophthalmologists performing laser eyesight correction surgeries worldwide.
Things to Consider
After surgery and you’re cleared by your ophthalmologist for regular activities, you can then resume doing all forms of activities like sports, driving, et cetera. Contact sports should be avoided though as well as nighttime driving. But as a preventive measure and a part of your eyesight correction treatment, you may be instructed to avoid strong sunlight, dust and dirt exposure. Also, you should avoid swimming for a few weeks until your eyes have recovered.
If the results are good, you can expect that it would be more or less permanent. There is no assurance though that there is no risk of reversibility. Some people’s condition comes back after a few months or years. Overall though, the rate of permanency is higher than reversibility.
source:
http://www.sethson.com/eyesight-correction-with-lasik-and-laser-eye-surgery/
The Laser Eye Treatment
One eyesight correction method that has become extremely popular is the laser eye treatment. The safety of this procedure is measured by the number of success stories resulting from people who had undergone LASIK eyesight correction. There are numerous testimonials made by people on how successful treatments were and how it made so much difference in their lives.
LASIK eyesight correction, however, is not 100% risk free. There are potential side effects and problems that may results although serious complications are rare. Complications, if they occur, are minimal and usually resolve themselves after some time. However, the final outcome of the LASIK eyesight correction is not guaranteed. The results vary from one individual to another. Your neighbor might not be too satisfied with the result of his treatment, but you could be ecstatic about it. The healing process also differs from one person to another.
Overall, laser eyesight correction surgeries are safe. There is an estimated 2 million procedures that are carried out every year worldwide. The procedure is mostly safe and the predictability of the outcome of the eyesight correction treatment is high. This is largely because there are excellent studies and researches on laser surgeries being conducted. There are now hundreds of highly skilled and competent ophthalmologists performing laser eyesight correction surgeries worldwide.
Things to Consider
After surgery and you’re cleared by your ophthalmologist for regular activities, you can then resume doing all forms of activities like sports, driving, et cetera. Contact sports should be avoided though as well as nighttime driving. But as a preventive measure and a part of your eyesight correction treatment, you may be instructed to avoid strong sunlight, dust and dirt exposure. Also, you should avoid swimming for a few weeks until your eyes have recovered.
If the results are good, you can expect that it would be more or less permanent. There is no assurance though that there is no risk of reversibility. Some people’s condition comes back after a few months or years. Overall though, the rate of permanency is higher than reversibility.
source:
http://www.sethson.com/eyesight-correction-with-lasik-and-laser-eye-surgery/
Saturday, February 20, 2010
Eyesight Improvement
Eyesight improvement is achievable. You can learn to see without glasses and be relieved permanently of the pain and distress so frequently associated with defective sight. But you cannot do it by magic.
CENTRAL FIXATION
The retina is a sensitive film on which the picture falls. But there is one point on the retina where the vision is perfect; that is the Macula Lutae, a point only one-sixteenth of an inch in diameter in the very center of the retina. When we focus at this point we have what is known as central fixation and our vision is perfect.
If you have lost the capacity of central fixation you are seeing with Eccentric fixation which often causes headaches, fatigue, pain or discomfort of some kind, such as twitching of the eyelids or the eyeballs. This twitching, by the way, can be stopped by pressing the sides of the base of the nose as high as the inner canthus with the forefingers of both hands, avoiding any pressure on the eyeballs. Continue the pressure for several minutes, with the eyes closed, and you will obtain relief.
One way of checking on whether you are seeing by central or eccentric fixation is to look at a word on this page. Do you see it most sharply where you are looking or do you see it better when you look a little away from it? When you look at the top of a printed letter do you see the bottom of the letter more clearly than the top? If so, you have lost central fixation.
If you are to see, you must bring your mind to bear on what you see. Because the eye can focus sharply and is at its maximum power only on a very small area at a time, an attempt to see a larger area results in a blurring of physical vision and a lack of mental focus. Teach yourself to look at what you see, to watch one tiny area at a time. For when the central fixation is perfect, the eye sees perfectly.
THINK ABOUT WHAT YOU SEE
For significant eyesight improvement, give the object you are looking at your mental as well as your visual attention. The more clearly it registers on your mind, the more clearly it will register on the eye.
Test this out for yourself. In the room where you are sitting there are probably a dozen objects which you no longer "see" because you are so accustomed to their presence that you are no longer aware of them. Look at each one in turn, not staring, but with quick, easy glances, thinking about what you are regarding. That doorknob-could you have described it before? Now you know its approximate size, contour, the material of which it is made, its relative position on the door, because your mind and not alone your eyes observed it.
Even such a familiar phenomenon as a moving picture gives us what we believe we see rather than what we actually see. A series of still pictures provides us with an illusion of movement.
SEE A SMALL AREA AT A TIME
Instead of staring, trying to take in a whole picture at one time and thus defeating the object of central fixation, look at one small part of the picture, shift your gaze to another small part, and another, blinking naturally all the time. The smaller the area, the more clearly you will see it.
People who have acquired bad seeing habits always try to increase their area of vision by staring, which defeats its own purpose. Staring not only causes muscular tension but a lowering of vision. You can test this for yourself by staring fixedly at an object or a word on this page. After a few moments of this effort the letters lose their sharp clarity and become blurred.
Eyesight improvement can be achieved with consistent time and effort!
source:
Friday, February 19, 2010
Better Eyesight Without Glasses
In 1977 I decided to try contact lens for the first time. Pre-disposable lens and soft lens, I chose the new thinner flex-lens kind. They were a pain to get accustomed to, but I finally got the trick of putting them in, taking them out, and cleaning them. The only mishap I had with them was when my maid, Ernestine, dusted one of them away that I had placed on my dresser for a few minutes while I took a shower. Bless her heart, she never dusted again after that. But I digress, which is easy to do when I'm writing a review of a book I read so long ago. What I plan to do is to share my memories of the events surrounding my reading of Dr. Bates's book and my attempts to see without corrective lens of any kind.
About the same time I had started the flex-lens, I came across this book on seeing without glasses. I read it assiduously, ready to believe it was possible and to do all the exercises. I spent time palming my eyes (covering them with the palms of my hands to rest them, doing the eye rotation exercises, and testing my eyes daily with a wall eyechart. Not much happened, but I continued anyway.
Then one memorable day, my eyes cleared up - I could see clearly without glasses! Signs along the highway were readable, my contact lens were left in the drawer back home and I could see. There was a little refraction around the edges of objects, but not enough to bother me. I felt wonderful. The next day the wonderful feeling was gone because my eyesight had returned to its normal myopic state and I needed glasses or flex-lens again. What was wrong? I re-doubled my efforts at Bates' exercises and began looking around for other explanations. I found a discouraging one, but one that fitted all the facts as I experienced them: my eyes had begun to accommodate themselves to the shape of the flex-lens and retained that shape for a time after I took them off. I got one or two days like that again later while I was still wearing the flex-lens, but no longer sustained periods of good, uncorrected eyesight.
Soon I switched to the very first soft lens contacts and they were a miserable failure as well. Yes, they corrected my eyesight and were comfortable, but they were also very expensive, and required replacement regularly. Plus there was one major drawback that no one hears about: wind blowing hard against one's face while wearing contacts is very uncomfortable. Seems the soft ones were slightly better for me while riding a motorcycle, but since I was using my motorcycle and convertible MG TD a lot, the contacts finally had to go since I was mostly wearing eyeglasses again.
Since that time, I have refused to attempt any contact lens or other corrections of my eyesight. I wear Zeiss unifocal lens as the lightest and best vision (and most expensive) lens I could find and I am very happy every time I put on my glasses to have the correction and convenience of lens that I can take on and off at my ease, that don't pop out of my eyes and disappear, and that allow me to see comfortably and feel at ease in a strong breeze.
This is only my own case history of using what is called the Bates Method for "Better Eyesight Without Glasses." Since my adventures in achieving what the title suggests is possible, several new technologies have come and some have gone. Lasik surgery is the newest procedure, replacing the earlier RK surgical procedure that didn't last long enough for me to learn to spell it. With Lasik, a computer guides a laser beam to reshape the eye's seeing surface. The claims for success match those of the previous panaceas like contact lens, flex-lens, soft lens, disposable lens, RK surgery, and the current fad of Lasik.
I have paid my dues back in the late 70s and early 80s. I spent a lot of money to see without glasses and came back to my old friends after the new ones were so expensive and inconvenient. As my eyeballs change shape with age, I can trust that I will be able to see clearly without having any foreign object touching my eyeballs, not even a laser beam. I can see clearly near and far, sometimes I have to remove my glasses to see very small objects up close, but I will never have to use reading glasses to read because I had my eyes corrected by laser surgery to see clearly at a distance. All those having Lasik surgery now are at the beginning of a stage I went through twenty years ago. I'll check with them in twenty years and see how happy they are with their adventures in "better eyesight without glasses."
source:
http://www.doyletics.com/art/bewgart.htm
About the same time I had started the flex-lens, I came across this book on seeing without glasses. I read it assiduously, ready to believe it was possible and to do all the exercises. I spent time palming my eyes (covering them with the palms of my hands to rest them, doing the eye rotation exercises, and testing my eyes daily with a wall eyechart. Not much happened, but I continued anyway.
Then one memorable day, my eyes cleared up - I could see clearly without glasses! Signs along the highway were readable, my contact lens were left in the drawer back home and I could see. There was a little refraction around the edges of objects, but not enough to bother me. I felt wonderful. The next day the wonderful feeling was gone because my eyesight had returned to its normal myopic state and I needed glasses or flex-lens again. What was wrong? I re-doubled my efforts at Bates' exercises and began looking around for other explanations. I found a discouraging one, but one that fitted all the facts as I experienced them: my eyes had begun to accommodate themselves to the shape of the flex-lens and retained that shape for a time after I took them off. I got one or two days like that again later while I was still wearing the flex-lens, but no longer sustained periods of good, uncorrected eyesight.
Soon I switched to the very first soft lens contacts and they were a miserable failure as well. Yes, they corrected my eyesight and were comfortable, but they were also very expensive, and required replacement regularly. Plus there was one major drawback that no one hears about: wind blowing hard against one's face while wearing contacts is very uncomfortable. Seems the soft ones were slightly better for me while riding a motorcycle, but since I was using my motorcycle and convertible MG TD a lot, the contacts finally had to go since I was mostly wearing eyeglasses again.
Since that time, I have refused to attempt any contact lens or other corrections of my eyesight. I wear Zeiss unifocal lens as the lightest and best vision (and most expensive) lens I could find and I am very happy every time I put on my glasses to have the correction and convenience of lens that I can take on and off at my ease, that don't pop out of my eyes and disappear, and that allow me to see comfortably and feel at ease in a strong breeze.
This is only my own case history of using what is called the Bates Method for "Better Eyesight Without Glasses." Since my adventures in achieving what the title suggests is possible, several new technologies have come and some have gone. Lasik surgery is the newest procedure, replacing the earlier RK surgical procedure that didn't last long enough for me to learn to spell it. With Lasik, a computer guides a laser beam to reshape the eye's seeing surface. The claims for success match those of the previous panaceas like contact lens, flex-lens, soft lens, disposable lens, RK surgery, and the current fad of Lasik.
I have paid my dues back in the late 70s and early 80s. I spent a lot of money to see without glasses and came back to my old friends after the new ones were so expensive and inconvenient. As my eyeballs change shape with age, I can trust that I will be able to see clearly without having any foreign object touching my eyeballs, not even a laser beam. I can see clearly near and far, sometimes I have to remove my glasses to see very small objects up close, but I will never have to use reading glasses to read because I had my eyes corrected by laser surgery to see clearly at a distance. All those having Lasik surgery now are at the beginning of a stage I went through twenty years ago. I'll check with them in twenty years and see how happy they are with their adventures in "better eyesight without glasses."
source:
http://www.doyletics.com/art/bewgart.htm
Wednesday, February 17, 2010
How to Use Vitamins for Healthy Eyesight
It's easy to take good vision for granted; however, if we do not make the effort to maintain our eyesight, we may begin to notice subtle blurring when we try to focus on objects or pictures in a magazine. Fortunately, eyesight is easy to improve using eyesight vitamins and making dietary changes.
Step 1
Consume adequate amounts of antioxidant vitamins A, C and E. These vitamins work best together, so take them at the same time, preferably in the morning after breakfast.
Step 2
Eat liver, whole milk and egg yolk, which contain high amounts of vitamin A. Carrots, sweet potatoes and squash contain carotenoids, which the body converts to vitamin A under optimal conditions. Lutein, lycopene and zeaxanthin are some other eyesight-boosting nutrients found in eggs, fruits and vegetables.
Step 3
Include fatty fish like salmon in your diet or take a good fish oil supplement with adequate DHA and EPA. These essential fatty acids help protect the myelin sheath around the nerves in your eyes.
Step 4
Replace junk-y "white foods" such as processed sugar and wheat with healthy alternatives. Ease into changes by slowly replacing them with whole grains and unprocessed sweeteners, such as rapadura sugar. Your body and eyes will reward you with increased vitality.
Step 5
Eliminate dietary trans-fats such as margarine and partially-hydrogenated vegetable oils. Some studies indicate that consumption of margarine may lead to eye problems such as macular degeneration.
source :
http://www.ehow.com/how_2190839_use-vitamins-healthy-eyesight.html
Step 1
Consume adequate amounts of antioxidant vitamins A, C and E. These vitamins work best together, so take them at the same time, preferably in the morning after breakfast.
Step 2
Eat liver, whole milk and egg yolk, which contain high amounts of vitamin A. Carrots, sweet potatoes and squash contain carotenoids, which the body converts to vitamin A under optimal conditions. Lutein, lycopene and zeaxanthin are some other eyesight-boosting nutrients found in eggs, fruits and vegetables.
Step 3
Include fatty fish like salmon in your diet or take a good fish oil supplement with adequate DHA and EPA. These essential fatty acids help protect the myelin sheath around the nerves in your eyes.
Step 4
Replace junk-y "white foods" such as processed sugar and wheat with healthy alternatives. Ease into changes by slowly replacing them with whole grains and unprocessed sweeteners, such as rapadura sugar. Your body and eyes will reward you with increased vitality.
Step 5
Eliminate dietary trans-fats such as margarine and partially-hydrogenated vegetable oils. Some studies indicate that consumption of margarine may lead to eye problems such as macular degeneration.
source :
http://www.ehow.com/how_2190839_use-vitamins-healthy-eyesight.html
Eyesight Problems
Short-sightedness (myopia)
Short sight occurs when light is focused in front of the retina causing distance vision to become blurred. Near vision, however, is usually clear. Short sight normally develops in childhood or adolescence and is often first noticed at school. Glasses may need to be worn all the time or just for driving, watching TV or sports. Long-sightedness (hypermetropia)Long sight occurs when light is focused behind the retina rather than on it, and the eye has to make a compensating effort to re-focus. This can cause discomfort, headaches or problems with near vision. Glasses may need to be worn all the time or just for close work, such as reading, writing or computer use. In older people, as re-focusing becomes more difficult, distance vision may also become blurred.
Astigmatism
Astigmatism occurs when the curvature of the cornea or lens is not perfectly round. It is sometimes described as the eye being shaped like a rugby ball rather than a football. Most people have a small amount of astigmatism, which may not need correcting. If vision is blurred or headaches occur, your optometrist may recommend glasses are worn all the time or just for specific tasks.
Presbyopia
Presbyopia is the loss of focusing ability that occurs naturally with age. In younger people, the lens is very flexible and the eye has a wide range of focus from far distance to close up. As you get older, the lens slowly loses its flexibility leading to a gradual decline in ability to focus on near objects. Presbyopia is not a disease but a normal and expected change which sooner or later affects everyone, whether you already wear glasses or contact lenses or not. Around the age of 40-45, you will begin to notice that you are holding the newspaper further away or need more light to read small print. There is no advantage in delaying using reading glasses, or changing to bifocals or varifocals. They will not make the eyes lazy. Your optometrist will advise you on the best form of vision correction to suit your individual lifestyle and occupation.
Regular examinations are important throughout life, whether or not you are experiencing problems with your eyesight. Your optometrist will not only test your vision and, if necessary, prescribe glasses or contact lenses, but will also check closely for any early signs of eye disease or other medical condition.
source:
http://www.college-optometrists.org/index.aspx/pcms/site.Public_Related_Links.Eyesight_Problems.Eyesight_Problems_home/
Short sight occurs when light is focused in front of the retina causing distance vision to become blurred. Near vision, however, is usually clear. Short sight normally develops in childhood or adolescence and is often first noticed at school. Glasses may need to be worn all the time or just for driving, watching TV or sports. Long-sightedness (hypermetropia)Long sight occurs when light is focused behind the retina rather than on it, and the eye has to make a compensating effort to re-focus. This can cause discomfort, headaches or problems with near vision. Glasses may need to be worn all the time or just for close work, such as reading, writing or computer use. In older people, as re-focusing becomes more difficult, distance vision may also become blurred.
Astigmatism
Astigmatism occurs when the curvature of the cornea or lens is not perfectly round. It is sometimes described as the eye being shaped like a rugby ball rather than a football. Most people have a small amount of astigmatism, which may not need correcting. If vision is blurred or headaches occur, your optometrist may recommend glasses are worn all the time or just for specific tasks.
Presbyopia
Presbyopia is the loss of focusing ability that occurs naturally with age. In younger people, the lens is very flexible and the eye has a wide range of focus from far distance to close up. As you get older, the lens slowly loses its flexibility leading to a gradual decline in ability to focus on near objects. Presbyopia is not a disease but a normal and expected change which sooner or later affects everyone, whether you already wear glasses or contact lenses or not. Around the age of 40-45, you will begin to notice that you are holding the newspaper further away or need more light to read small print. There is no advantage in delaying using reading glasses, or changing to bifocals or varifocals. They will not make the eyes lazy. Your optometrist will advise you on the best form of vision correction to suit your individual lifestyle and occupation.
Regular examinations are important throughout life, whether or not you are experiencing problems with your eyesight. Your optometrist will not only test your vision and, if necessary, prescribe glasses or contact lenses, but will also check closely for any early signs of eye disease or other medical condition.
source:
http://www.college-optometrists.org/index.aspx/pcms/site.Public_Related_Links.Eyesight_Problems.Eyesight_Problems_home/
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