If you have difficulty with your eyes when you look at the computer, it is likely to be caused by dry eyes or fatigue. If the eyes have fewer tears, it is likely to be dry eye syndrome. The common cause of dry eye syndrome is too little tear secretion or poor tear quality. At this time, you can supplement the sodium glass acid type of artificial tears type of eye drops, common drops, such as Hailu, Siran. It is best to use the type that does not contain preservatives, long-term use will also be safer. Another possibility is that too much eye use at close range, especially the use of electronic devices too much eye fatigue, and caused by sore eyes, dryness and swelling of this situation. This situation can be used Sturgeon eye drops, can relieve eye fatigue phenomenon, can also use artificial tears eye drops moisten the eyes. Try to reduce the use of electronic devices, more look away can also achieve the effect of relaxation of the eyes. If you use a computer for a long time, you can try to get a pair of anti-blue light lenses to wear when using a computer to relieve eye fatigue symptoms and achieve eye comfort.