2021年10月5日 · Astigmatism (uh-STIG-muh-tiz-um) is a common and generally treatable imperfection in the curvature of the eye that causes blurred distance and near vision. …

2024年10月1日 · With astigmatism, the eye is egg- or oval-shaped like a North American football. There are two basic types of astigmatism: horizontal astigmatism (when the eye is wider than …

2024年4月22日 · Astigmatism is a condition where the cornea (the front part of the eye) isn't perfectly round, causing light to bend unevenly and making vision blurry or distorted.

Although astigmatism may be asymptomatic, higher degrees of astigmatism may cause symptoms such as blurred vision, double vision, squinting, eye strain, fatigue, or headaches. …

Astigmatism is a common condition that makes the shape of your eye more curved than it should be. The blurry vision astigmatism causes can be annoying and make it hard to participate in …