Wrist tendon sheath cysts should pay attention to warmth, rest, avoid excessive force. 1. Keep warm: wrist tendon sheath cysts should pay attention to hand warmth, you can use hot towels to apply hot compresses to the wrist, hot compresses can play a role in promoting local blood flow. Hot compresses should pay attention to the temperature should not be too high, to avoid burns. 2. Rest: wrist tendon sheath cysts should pay attention to not hold the mouse work for a long time, or long time to maintain the incorrect hand posture, otherwise it is easy to aggravate the symptoms. 3. Avoid excessive stress: Wrist tenosynovial cysts should avoid lifting heavy objects and excessive wrist activities, so as not to aggravate tenosynovial cysts after stressing the ligaments, joint capsules and tendon sheaths of the wrist. Wrist tendon sheath cysts should go to the hospital in time, under the guidance of the doctor for treatment.