Blood cupping should refer to jingluo cupping, jingluo cupping comes out with jelly-like blood generally divided into two cases, i.e. normal cases such as blood coagulation, and pathological cases such as local inflammation or abscess, phlegm-dampness in the body, stasis of blood in favor of blood and so on. 1. Normal condition: the normal duration of cupping is 5-15 minutes, in this time period, the blood may coagulate naturally after it flows out and take the shape similar to jelly, which is generally normal. 2. Pathological conditions: the site of cupping itself exists inflammation or abscess, so in the process of cupping is prone to bloody pus, which is manifested as jelly-like. It is also possible that the patient’s body is heavy with phlegm-dampness and blood stasis, which affects the operation of the blood, and the blood becomes viscous, which is easy to appear in the process of cupping with the outflow of blood. Cupping needs to be operated by a professional physician, and if there is any discomfort during the process of cupping, you should seek medical help in time.