(1) Guidance and awareness are important: awareness of the various causes of cell phone sexual visual fatigue, drawing attention to minimize the habit of using cell phones to routinely surf the Internet, especially to control and reduce the amount of time children spend using cell phones to play games and go on QQ. In order to protect their eyesight, teenagers should try to shorten the reading time of cell phones. The correct education and guidance of teachers and parents is very important. (2) The way to prevent “on the way” cell phone: reduce unnecessary use of time on the way, let the eyes relax, let the body relax. If you are also a “cell phone people on the way”, it is more important to develop good eye habits, do not use cell phones to read in places where the light is too strong and too dark, as well as in cars, boats and trains that swing. The font in the phone try to choose a larger, so that the eyes slightly away from the screen, to avoid eye fatigue. After reading in the car, your eyes are very tired, you can ease the fatigue by turning your eyes and blinking more. Do not rub your eyes with dirty hands to avoid bringing bacteria into your eyes to cause other eye diseases. (3) Symptomatic treatment: If the symptoms worsen, you should first go to the hospital for examination to exclude eye diseases and other diseases caused by visual fatigue. You can use some eye drops to relieve visual fatigue under the guidance of a doctor.