There are Ren vein, Belt vein, Spleen meridian and Stomach meridian circulating in the abdomen, so fire cupping on the abdomen has the efficacy of warming the meridians and dispersing cold (warming the meridians of the human body to get rid of coldness and evils in the body), dispelling wind and removing dampness (dispersing wind evils and dampness in the body), and helping the righteousness and strengthening the essence, etc., and it can treat the diseases such as abdominal pain, diarrhea, vomiting and menstrual disorders. Cupping has the efficacy of warming menstruation and dispersing cold, dispelling wind and removing dampness, and strengthening the root of the body. The abdomen has the circulation of spleen meridian, stomach meridian, Ren vein and Belt vein, so fire cupping on the abdomen can treat spleen and stomach disorders, such as gastric pain, stomach distension, abdominal pain, diarrhea, constipation and other disorders; it can also treat gynecological disorders such as menstrual cramps, amenorrhea, irregular menstruation, and so on. Note that pregnant women cannot have cupping on their abdomen. Cupping should be operated by a professional physician, do not operate on your own to avoid danger.