Benefits: 1 Through cupping, the moisture and cold in the body can penetrate the skin tissue, thus eliminating evil spirits and making people feel refreshed. 2. Because the meridians, acupoints and internal organs of the human body are all connected, the external suction will stimulate the acupoints on the body surface, and then adjust the internal organs of the human body through the bones and muscles, so as to make people's blood flow smoothly and keep fit. 3. Cupping also has a certain effect on local tissue injury, lumbar disc herniation and other symptoms. Long-term regular cupping can relieve pain and relieve symptoms. 4. Now many beauty and slimming shops have begun to study and introduce the method of cupping to lose weight. Disadvantages: 1, the time and interval of cupping should be well grasped. Some people often cupping because they enjoy the process, and as a result, their skin is seriously damaged, leading to infection and serious skin abrasions. 2. For some patients with inflammatory or hemorrhagic diseases, cupping is not only a helpless move, but even has more destructive consequences. 3. After cupping, don't take a bath or catch cold for a certain period of time, otherwise it will cause moaning and even aggravate the condition.