The use of cupping can provide some relief for low back pain caused by cold, dampness and blood stasis. However, there are many causes of back pain, so it is recommended to seek medical treatment in time. Cupping therapy is also known as fire cupping therapy or suction therapy. Cupping therapy is a method of external treatment in which the can is used as a tool, and the negative pressure inside the can is caused by burning, suction, steam, etc., so that the can is adsorbed at acupoints or certain parts of the body surface to produce benign stimulation to adjust the function of the body and prevent and treat diseases. Cupping therapy has the functions of activating blood circulation, relieving pain, eliminating swelling and knots, dispersing cold and removing dampness, warming yang and benefiting qi, etc. It has a certain therapeutic effect on lumbar soreness caused by cold and dampness, blood stasis or kidney deficiency. If you need to use cupping therapy, it is recommended to go to a professional medical institution.