The main methods of shoulder and neck maintenance are as follows: 1. Go to acupuncture, massage and infrared therapy department for acupuncture, massage and infrared therapy, which can effectively unblock the meridians and relax the muscles in the shoulder and neck area to increase blood circulation and effectively reduce pain and unfavorable symptoms in the shoulder and neck area; 2. 3. In general, we should try to keep the shoulder and neck muscles relaxed, for example, when sitting, the elbow joints on both sides must avoid suspension, and try to choose a seat with a backrest with the head slightly tilted back, so that the shoulder and neck muscles can be fully relaxed to avoid muscle fatigue and strain, and to effectively prevent local adhesions and calcified hyperplasia. Performance.