Astigmatism usually is caused by an irregularly shaped cornea. Instead of the
cornea having a symmetrically round shape (like a ...
Astigmatism cause includes an irregular curvature of your cornea — the clear,
round dome covering the eye's iris and pupil — or irregularly shaped lens, ...
However, if your cornea or lens isn't evenly and smoothly curved, then it causes
light rays to be unevenly focused. This causes a refractive error. Astigmatism is a
How is astigmatism treated? Astigmatism is a common vision condition that
causes blurred vision. It occurs when the cornea (the clear front cover of the eye)
Learn more about what causes astigmatism and who's at risk for developing it at
Oct 8, 2014 ... What is Astigmatism - this comprehensive overview covers symptoms, causes,
risk factors, tests & diagnosis, treatment options.
Nov 25, 2015 ... Astigmatism is a common vision problem caused by an error in the shape of the
cornea. With astigmatism, the lens of the eye or the cornea, ...
An eye with astigmatism has a cornea that is curved more like a football, with
some areas that are steeper or more rounded than others. This can cause
The main symptom of astigmatism is blurred vision. It occurs because the cornea
at the front of the eye is unevenly curved. Eyesight problems, such as ...
If you have headaches, strain your eyes or squint, you might have the common
eye condition astigmatism. See one of our eye doctors for treatment!