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 ...

The eye acts like a camera, capturing light through the front surface (the cornea) and focusing it onto the "film" at the back of the eye (retina). To get a clear picture, the eyeball and all of its ...

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 ...

Ducharme is a contributor to TIME. Ducharme is a contributor to TIME. If your job involves sitting in front of a screen all day, there’s a good chance your eyes are paying the price. After hours of ...

Dry eye syndrome can cause several side effects. Some of these can affect your vision. It’s important to seek treatment before the condition becomes severe, at which point it can cause permanent ...

Flora Hui works part-time in private practice as an optometrist. Angelina Duan works in private practice as an optometrist. The eye acts like a camera, capturing light through the front surface (the ...