How to reduce computer eye strain?

If you’re straining your eyes before a computer, then this is for you. You should always be seated atleast 20 inches away from your computer. The computer or laptop must be a little below your eye level. See to it that the lights above or behind don’t cause too much of a glare. Dim lights could also cause eye strain. Get away from the seat once an hour. Also look into the ceiling for a few seconds to defocus and reduce the strain. Irritated eyes or blurred vision needs to be referred to an eye specialist. Maybe, the power has changed.