Have you ever been watching TV or reading a book and all of a sudden had blurry vision in one eye? Maybe you closed one eye and the picture looked fuzzy or the words on the page became harder to read.

When it comes to eye problems, blurry vision is the most common visual symptom. There are many potential causes of blurry vision—some are harmless, but others can indicate a serious issue. Blurry ...

Astigmatism occurs when the eye is shaped more like an oval than a sphere, which distorts the light that enters causing blurry vision. Astigmatism is fairly common, affecting about one in three ...

The most common vision problem in children is really a communication issue. Often known as "lazy eye," amblyopia develops ...

Astigmatism (uh-STIG-muh-tiz-um) is a type of refractive error where one or more of the eye’s surfaces are not smooth and/or round. It is broadly classified into two types: regular and irregular.