With the development of science and technology, as well as the improvement of people’s living standard, people’s demand for life care is increasing. This has led to a new awareness of diseases that were not considered as diseases in the past (such as general neck, shoulder and back pain). Although pain is a common phenomenon or sensation, it is a perplexing problem. A mild pain is not enough and can be called “no pain, no itch”; a serious pain not only affects or deprives the patient’s ability to work, but can even make the patient lose the courage to live, which can be called “painful”. In order to meet the medical needs of more and more pain patients, major hospitals, especially hospitals above the county and city level have carried out pain treatment work, some specifically opened a pain clinic, some hospitals called “analgesia clinic?” or “anesthesia clinic”, and have experienced and specialized anesthesiologists to engage in this work. At present, the establishment of a special department for the treatment of pain has become a necessary condition for modern hospitals, and hospitals at all levels have set up pain clinics one after another. The main scope of pain clinic: (1) painful diseases: (1) neurovascular headache; (2) cervical spondylosis; (3) frozen shoulder; (4) tennis elbow; (5) snapping fingers; (6) tenosynovitis; (7) lumbago; (8) trigeminal neuralgia; (9) muscle and soft tissue pain; (10) obstetric labor pain; (11) advanced cancer pain; (12) postoperative pain, etc. 2. Non-pain diseases: (1) neuropathy, such as facial nerve palsy; (2) vascular pathology, such as thrombo-occlusive vasculitis; (3) endocrine dysfunction, such as menopausal syndrome; (4) other diseases, such as asthma, intractable eruption, tinnitus and deafness, neurodermatitis, etc. So what is the main method of treatment in the pain clinic? First of all, most pain patients have chronic strain on soft tissues, so the pain clinic mainly focuses on nerve block therapy. Other therapeutic measures are: medication, small needle therapy, local nerve necrosis, branch river injection therapy, body wall feedback therapy, tui na, massage, physical therapy, traction, cupping, local electrical stimulation, etc. It should be noted that the general pain disorders should not rely solely on medication. In addition, most of the pain medications have more side effects, especially in the gastrointestinal tract. As many patients complained: “medicine to eat a lot, back and leg pain is not cured, but the stomach eat bad.”