Sore eyes are most commonly due to strain and infection.Actually, most people thing sore eyes are pink eyes. Not exactly, sore eyes have some symptoms as sane as pink eyes, but not pink eyes indeed. Playing computer will cause eye strain, eye tired, even eye pain. Using eyes excessive is easy to cause fatigue and increase pressure in blood vessels which are in eyes. And then the blood vessels are so prominent than ever. Thus, redness begins to occur. You also will experience pain. Computer can produce UV lights that affect the back of eyes and eye sight. However, if you play with computer in a long time, it's possible to cause sore eyes. Well, when sore eyes occur, you can drop some basic drops to reduce the pressure in blood vessels. Also, you can drink some warm water to ease your fatigue. Cucumber slices and tea bags also help with reduce pain and unwell. Plus, don't paly computer constantly,or bad eyesight and eye disorders will follow you.