Some blisters from cupping can be healed by themselves, while some need to be treated, depending on the size of the blisters, the number of blisters and whether there is a feeling of swelling and pain. 1. If you leave the cupping can for a suitable period of time, the phenomenon of blisters is a normal reaction due to the heavy cold and dampness in the body, so you don’t need to be overly nervous. If the blisters appear after cupping are small in size and number, and there is no obvious feeling of swelling and pain, no special treatment can be done, because the skin has a certain self-healing ability. Sterilize the blisters daily and wait for them to absorb and heal on their own. 2. If the blisters after cupping are large in size and number, and there is local distension and pain, it is necessary to disinfect the blisters, use a sterile syringe to draw out the blister fluid, disinfect the blisters and bandage them with sterile gauze, pay attention to keep the blisters clean and dry, disinfect the blisters at regular intervals and change the gauze, and when the blisters crust and fall off, it will be healed. 3. Due to the local temperature is too high caused by scalding, the emergence of large scalding blisters, need to go to the burns specialist for further treatment. Cupping needs to be operated by a professional doctor, do not operate on your own. If you have cupping blisters, you need to go to the hospital as soon as possible, by the doctor according to the specific disease for sterilization and other treatments, so as not to cause adverse consequences.