Blurry vision is a common problem that can be caused by a number of factors, including age, prescription eyeglasses, and eye diseases. One of the most common causes of blurry vision is eye fatigue. When you stare at a computer screen for an extended period of time, your eyes can become tired and strained, which can lead to blurry vision.

There are a number of ways to help reduce the chances of experiencing blurry vision when looking at a computer screen. One of the most important is to take breaks from looking at the screen every 20 minutes or so. …