If you have myopia, hyperopia or astigmatism, and do not wear the right glasses, you will suffer from refractive eye fatigue, eye pain, tearing and blurred vision after playing with the phone for a long time. It is recommended to wear suitable glasses, play with cell phones for one hour and take a 10-minute break, relax your eyes from a distance, and it is best to look less at electronic products such as cell phones. Second, dry eye disease, if there is dry eye disease, play cell phones for a long time, transient reduction, it will aggravate the dry eye disease. In severe cases, there will be corneal clouding and blurred eye vision. Need to rest, reduce light stimulation, point Bevosol eye drops, 4 times a day. Apply calf serum deproteinizing eye gel 2 times a day.