by Catherine L. Tully

If you are spending multiple hours on your computer you run the risk of eye strain. To help avoid this problem the Mayo Clinic suggests that you keep your monitor about 20 to 28 inches from your eyes (51 to 71 centimeters for our pals on the metric system). Also be sure that it’s right in front of you instead of off to the side. 

A good estimate for when you are at the coffee shop? About an arm’s length away. 

Also, if you get dry eyes when you are on the computer, consider using one of the over-the-counter teardrop preparations to refresh the moisture level and make your eyes feel better. Just make sure you check the label and follow the directions. If that kind of thing isn’t in your budget then just try to blink more often—believe it or not, it helps.