First of all, dorsal myofasciitis is an aseptic inflammatory reaction of the back muscles and fascia, which is a chronic pain, sometimes with acute attacks. Mostly due to acute sprains and contusions of the back muscles that are not treated appropriately in time, or due to long-term single posture, bending and weight-bearing and other physical work, the back muscles and fascia are repeatedly stretched by external forces for a long time, and repeated injuries gradually accumulate to form this disease. It is also caused by congenital variation in weight-bearing imbalance. When the disease is compounded by wind, cold, dampness and other evil spirits, the back pain will be aggravated, and sometimes the pain is obvious at night and on rainy days. This disease is common in middle-aged and elderly people. Chinese medicine calls this “back pain”. In terms of treatment, there are various methods: 1. Western medicine: non-steroidal anti-inflammatory and analgesic drugs can be taken to eliminate inflammation and reduce tissue edema. 2.Chinese herbal medicine taken internally and ointment applied externally: to dispel wind and dampness, invigorate blood circulation and remove blood stasis, warm the meridians and disperse cold, and relieve pain. 3, acupuncture and massage: can relax the muscles and relax the muscles. 4.Functional exercise: do more activities such as back tilting, chest expansion, and shoulder tightening to relax the tendons and activate the chord. You can also work with equipment to enhance the strength of the back muscles. 5.Physiotherapy. In general, the use of the above methods, basically will have the effect. Second, whether suffering from other diseases that cause back pain, rather than simple back myofascial lesions. For example, speaking of cervical spondylosis, it is sometimes the back muscle pain as the first symptom, commonly in the trapezius, rhomboid, latissimus dorsi, scapular muscles and other parts, so the treatment also needs to be added to the treatment and maintenance of the cervical spine, often to be effective. Therefore, it is recommended to go to the hospital again for some relevant examinations to further clarify the diagnosis.