Why do you get blisters from fire cupping?

The common causes of blisters from fire cupping are: pathological reasons, too long time, burns, etc.
1. Pathological reasons: fire cupping is a kind of physical therapy in traditional Chinese medicine, using negative pressure to eliminate dampness, cold and toxins from the body. If the blisters appear within 10 to 15 minutes of fire cupping, it is generally a pathological phenomenon, which is a manifestation of the invasion of dampness or wind-cold out of the body.
2. Too long: the time of fire cupping should not be too long, generally in 10 to 15 minutes, too long to lead to the skin in a long negative pressure state, tissue fluid overflow skin blisters.
3. Scald: due to the operator’s improper operation of scalding, local high temperature and negative pressure, resulting in the separation of the true epidermis, tissue fluid overflow to form blisters.
It is recommended that patients with uncomfortable symptoms go to the hospital in time, follow the doctor’s instructions for treatment, cupping operated by a professional doctor, do not operate on your own, so as not to cause damage to the organism.