Difference between revisions of Frequently Asked Questions/Astigmatism

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==What is astigmatism?==
{{main|Astigmatism}}
Astigmatism is myopia in a specific [[axis]] of the eye, as opposed to myopia for the whole of the eye.
==Is astigmatism genetic?==
In 99% of cases, no - astigmatism is [[lens-induced myopia|induced]]. Actual genetic astigmatism is incredibly rare.
==Can you reverse astigmatism?==
'''Yes.''' Many participants have been able to reduce their astigmatism correction.
{{#ev:youtube|BcZEaVyhp9w}}
==How do I know if I have astigmatism?==
If you have a [[prescription]] from an [[optometrist]], look for [[Cylinder]] or CYL. The Cylinder value is your astigmatism. The [[axis]] value is the plane in which the astigmatism is present.

Revision as of 16:03, 14 June 2020

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Frequently Frequently
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What is astigmatism?

Astigmatism is myopia in a specific axis of the eye, as opposed to myopia for the whole of the eye.

Is astigmatism genetic?

In 99% of cases, no - astigmatism is induced. Actual genetic astigmatism is incredibly rare.

Can you reverse astigmatism?

Yes. Many participants have been able to reduce their astigmatism correction.

How do I know if I have astigmatism?

If you have a prescription from an optometrist, look for Cylinder or CYL. The Cylinder value is your astigmatism. The axis value is the plane in which the astigmatism is present.