The benefits of cupping include adjusting body functions, preventing and controlling diseases, and it is easier and safer to operate compared with other cupping methods. The disadvantage is that if the frequency of cupping is too high or improperly operated, it may lead to localized skin stasis and infection. 1. Benefits: Cupping therapy, also known as fire cupping therapy or suction tube therapy, is the use of cans as a tool, the use of combustion, suction, steam and other methods to cause negative pressure inside the can, so that the cans are adsorbed in the acupoints or a certain part of the surface of the body, in order to produce benign stimulation to adjust the function of the body and prevent and control disease external treatment methods. Cupping is one of the cupping methods, it is a cupping method that uses pumping equipment, such as syringes, electric suction devices, etc. to discharge the gas in the can, so as to produce negative pressure adsorption. 2. The bad side: although cupping has certain benefits to the body, it also has certain disadvantages, because frequent cupping on the human body will appear a lot of blood stasis, or leave the can for too long will have blisters, once the blisters rupture, improper treatment, may induce infection. If you need cupping, you need to go to a regular hospital to find a professional doctor to operate.