Astigmatism

astigmatismoWhat is Astigmatism?

Astigmatism is a common vision condition that causes blurred vision. It occurs when the cornea (the clear front cover of the eye) is irregularly shaped or sometimes because of the curvature of the lens inside the eye.

An irregularly shaped cornea or lens prevents light from focusing properly on the retina, the light-sensitive surface at the back of the eye. As a result, vision becomes blurred at any distance. This can lead to eye discomfort and headaches.

Most people have some degree of astigmatism. Slight astigmatism usually doesn’t affect vision or require treatment.

 


Read more about astigmatism on AllAboutVision.com.

Contact Lenses for Astigmatism