Fire cupping is a clinical treatment in Chinese medicine that uses burning to consume the oxygen in the jar and expel the air inside the jar with the heat of the flame, so that negative pressure is formed inside the jar and absorbed on the surface of the skin to prevent and treat diseases through the effect of negative pressure and warmth. According to the cupping in different points, the treatment of different diseases, cupping in Chinese medicine and modern medicine in two aspects of the role of roughly as follows: 1, Chinese medicine: in Chinese medicine, cupping for warming the cold, blood circulation, blood stasis, swelling, pain, wind and dampness, adjust the balance of yin and Yang, qi and blood, through the regulation of the blood vessels, to remove the body of cold, heat, wind, dampness and other external evil, etc. have a certain auxiliary effect . If the patient cupping, to a certain extent, can also help the body with the blood to discharge the body stasis; 2, modern medicine: in modern medicine, cupping because of its negative pressure and the effect of warmth, will make the local capillary rupture, the release of a histamine substances, stimulate the patient’s central system, to promote metabolism, increase cell activity, improve blood circulation, improve local tissue nutrition, enhance the patient’s resistance to play The cupping has a certain auxiliary effect on the treatment and recovery of the disease. Although cupping has many effects, it is recommended that patients undergo cupping treatment under the guidance of a doctor to avoid causing blisters on the skin for too long. At the same time, patients with heart failure, acute diseases and other conditions should be cautious in the use of cupping treatment.