1, avoid prolonged continuous operation of the computer to pay attention to the middle of the rest, usually continuous operation for 1 hour, rest 5 to 10 minutes. Rest can look away or do eye exercises. 2, maintain a good working posture to maintain a most appropriate posture, so that the eyes look flat or gazed down mildly at the fluorescent screen, which can make the neck muscles relaxed, and make the eyeballs exposed to the air area is reduced to a minimum. 3, to maintain a proper working distance between the eyes and the computer fluorescent screen should be maintained at a distance of more than 60 centimeters. 4.Create and maintain good working conditions The light of the surrounding environment should be soft, and the brightness of the computer fluorescent screen should be appropriate and good clarity. Install filters to prevent reflected light. Diminish the background light, and can install auxiliary lighting equipment. There should be at least one meter of space behind the computer monitor, and the color of the working environment should be soft, so that the eyes of those who use the computer can leave the screen to rest. The position of the monitor screen should be between 10 and 20 degrees below the line of sight, and the distance between 0.6 and 0.7 meters. Monitors should be inspected regularly and more scientifically designed monitors should be selected. The height of the desk and chair should match the height of the computer. 5, the emergence of eye disease timely medical treatment once the eyes dry, red, burning or a foreign body sensation, heavy eyelids, see things blurred, and even eye distension or headache, rest is still no significant improvement, then you need to see an ophthalmologist in the hospital.