What does astigmatism do to your eyes?
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, which is the front surface of the eye, has an irregular curve. This can change the way light passes, or refracts, to your retina, causing blurry, fuzzy, or distorted vision.
Astigmatism is a common eye problem that can make your vision blurry or distorted. It happens when your cornea (the clear front layer of your eye) or lens (an inner part of your eye that helps the eye focus) has a different shape than normal. The only way to find out if you have astigmatism is to get an eye exam.
What is the main cause of astigmatism?
Astigmatism is a type of refractive error caused when either the cornea or the lens has mismatched curves
Astigmatism can be corrected with eyeglasses, contact lenses, and refractive surgery
Astigmatism symptoms may include:
blurry vision or areas of distorted vision.
eyestrain.
headaches.
squinting to try to see clearly, or.
eye discomfort.
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