Mouse hands are not healthy hands. Why? In medical terms, it is a “repetitive stress injury”. Generally speaking, wrist movement under normal circumstances will not interfere with the median nerve. But in the operation of the computer, because the keyboard and mouse have a certain height, the wrist must be dorsiflexion at a certain angle, then the wrist is in a forced position, can not be naturally extended. Mouse hand, the main manifestation of the hand gradually numbness, burning pain, intensified at night, often waking up in the dream pain. Many patients will also be accompanied by wrist joint swelling, hand movement inflexibility, weakness and other symptoms. The correct sitting posture computer users of the height of the chair with the height of the computer desk needs attention; keyboard and mouse distance from the arm also has a direct relationship. As long as the 2 places with less scientific, it is easy to produce hand fatigue, cumulative is easy to trigger the mouse hand. Suggestion: the best way is to be able to keep the upper arm and the predecessor angle of 45 degrees, the body and the mouse distance is more appropriate, otherwise the distance is too large, or too small, will trigger the burden of the hand, the arm muscles continue to tension will lead to soreness. Choose an ergonomic computer desk with a matching chair is a necessity. Soft mouse pad the main purpose of this pad is to reduce the palm of the hand’s center of gravity release to the mouse caused by the reaction force, but also reduce the palm of the hand in direct contact with the pressure of the computer desk, so that the palm of the hand is not easy to callus, use the mouse up will be more fluid. Suggestion: buy a high-grade mouse pad, such as the online silicone mouse pad is now a good product. Hand gymnastics because of the occurrence of parts in the palm around, so the fingers are very large contact. To this computer, we need to control an intention, about 2 hours, you need to stop working, out of the activity under the arms, fingers, so that they relieve the shins. Suggestion: Stand up, open your hands and do what looks like a freestyle stroke to relax your shoulder joints. Then continue to use one hand to grab the other hand, together with the wrist for joint gymnastics, according to clockwise, counterclockwise rotation of the wrist for about 3 minutes can be. You can also take two grippers and let the palms of your hands hold them, which can relieve the feeling of sore wrist muscles. Acupuncture treatment method acupuncture was created during ancient Chinese medicine. For mouse hand, you can learn that the main acupuncture points are Quchi and Aye points. Be sure to find a professional physician to operate. The main purpose of this is to activate the blood through the meridians, which can open the meridians and have a pain-relieving effect.