The main symptoms of intercostal fasciitis are pain and swelling in the intercostal area, accompanied by dysfunction, especially in the acute phase of the attack, and the pain increases significantly after breathing or strenuous exercise. Generally, it may be caused by costochondritis or intercostal neuritis, and some intervertebral disc degeneration, thickening and calcification of the joint capsule and ligament, which leads to narrowing of the nerve conduction channel and causes the symptoms of irritation of the nerve root, and the pain appears in the corresponding intercostal area of the nerve of the walk, and the pain is more intense, often aggravated by inappropriate rest, exertion, and emotional fluctuations. The main principle of the treatment of this disease is to actively treat the primary disease, with some auxiliary microwave physiotherapy methods, to promote local and chest blood circulation, reduce inflammation stimulation. In addition, pay attention to keep warm, avoid doing strenuous exercise, adjust the body posture appropriately, so that the intercostal nerve irritation symptoms are reduced to a minimum, through dietary modification, physical therapy and the application of drugs, can make the intercostal nerve fasciitis be completely eradicated.