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 ...

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.

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 ...

You might know that cataracts and glaucoma are two eye problems that become more common as we get older. But when it comes to glaucoma vs. cataracts, how exactly are they different, and what can you ...

Swelling in the macula (macular edema) can result from numerous conditions. Over time, untreated swelling can cause blurry vision or permanent vision loss. Your retina is the thin layer of tissue at ...

Hypermetropia and presbyopia are both forms of refractive error and cause blurred vision. They have different causes and require different treatments. Are objects far ...

Feeling dizzy or experiencing blurry vision when you stand up can be alarming. Whether it hits you at home, at work or during a workout, that moment of instability may feel like your body is betraying ...

Scratched cornea and pink eye can cause red, teary eyes and blurry vision. While some symptoms overlap, scratched cornea and pink eye are distinct eye conditions with distinct causes. Both scratched ...

Dry eye disease occurs when the eyes do not produce enough tears or when something interferes with tear production. Dry eye disease can cause a variety of symptoms, including burning, stinging, ...