1, wash hands with warm water to develop the habit of washing hands with warm water after work, should not use cold water, move your hands at the right time, and massage yourself. If you have this disease, it is important to treat it early so that it does not become chronic. 2, rotate the wrist when the stabbing pain begins, you can do some gentle hand exercises to relieve the pain. Rotating the wrist is one of the simple exercises. Rotate your wrist for about 2 minutes. It can exercise all the wrist muscles, restore blood circulation, and eliminate the bent wrist posture, which often causes wrist pain and other symptoms. 3, lift your arms lift your hands, high above your head, while rotating your arms and rotating your wrists. So help your shoulders, neck, upper back to adjust the position, and relieve pressure and tension. 4.Turn your head decadently between work should take a break, place your hands on the table and rotate your head for 2 minutes. Bend your neck forward and backward, point both shoulders with your head, twist your neck, look at your left shoulder and right shoulder. 5, regular exercise daily exercise and relaxation of all sore muscles is very important, even if you do not feel pain. The local exercises introduced earlier should be practiced at least 4 times a day. 6.Lift your hand up when you rest, avoid making your hand lower than your shoulder. Support your elbow with a tabletop, or lean your elbow on the handle of a chair. Keep your hands facing up. This is a useful resting position. 7, fist clenching exercise gently clench your fist, then open it and straighten your fingers. This repeated practice will help relieve the tingling. 8, avoid arm sagging when sleeping, keep your arms close to your body and wrists are not bent. If you let your hands hang over the side of the bed, it will increase the pressure on your hands. 9, careful use of tools when using tools, do not focus the pressure on the base of the wrist. Try to use the elbow and shoulder.