Astigmatism Correction Alternatives: How They Have Changed
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Astigmatism correction has gone through a lot of changes and there are now more options than ever. This vision disorder is fairly common. It usually comes from a problem with the cornea, although sometimes it is with the lens of the eye, which results in blurred vision.
The earliest method for correcting astigmatism was through glasses. Eyeglasses have been used for this disorder since 1841. Contact lenses can also be used as corrective mechanisms.
A type of surgery that was once done is astigmatic keratotomy but, with the development of lasik, it is no longer used as often as before.
Astigmatism correction experienced its greatest leap forward with lasik surgery. This laser surgery is used specifically in the case of astigmatism. The surgeon uses the laser on the cornea to correct the defect. Unfortunately, this surgery is considered elective and not normally covered by insurance as the problem can be corrected with lower cost lenses.
Many would prefer to find natural alternatives to all their medical problems. Some people believe that simple dietary changes can make a difference. Chinese herbalists are familiar with herbs that are known to have an effect on improving vision. The studies done on these herbs, however, are rarely done according to Western science parameters.
Another method that is promoted for correcting vision are eye exercises. Proponents of these exercises say that your eyes will get weaker if you rely on lenses to correct your vision, as they will not need to work so hard.
Learn to do eye exercise to correct astigmatism Article Source:http://www.articlesbase.com/vision-articles/astigmatism-correction-alternatives-how-they-have-changed-1376154.html
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