Purple red color after fire cupping, mostly suggests that there is blood stasis in the body. The principle of fire cupping is to use negative pressure, causing the skin surface capillaries broken, and skin bruising, this way can mobilize the body’s immunity, so that the immune organs, immune cells, etc. to participate in the inflammatory response to the body’s local conditions as well as the body’s disease to play a certain therapeutic role. Cupping fire cupping appeared purple red, suggesting excessive platelets or excessive clotting factors, that is, the body’s blood stasis is heavy, can be applied to improve the circulation of drugs to assist in the treatment. Can also be used to control blood lipids, blood pressure medication for symptomatic treatment, so that the body can get rid of sub-health, return to a healthy state.