Belly pain, i.e. abdominal pain, needs to be treated with different drugs according to the different causes: a. Acute gastroenteritis, mainly due to the ingestion of unclean food, resulting in the multiplication of bacteria in the intestine, causing peristalsis of the intestine to accelerate and edema of the intestinal mucosa and produce symptoms of abdominal pain and diarrhea, at this time, drugs are mainly taken orally or intravenous infusion of of ofloxacin, norfloxacin, morphine, etc. to treat. Second, inflammatory diseases of the intestinal tract, such as ulcerative colitis, Crohn’s disease, can be treated with immune-related agents after the diagnosis is confirmed by the results of colonoscopy. Third, intestinal polyps and intestinal tumors, after clear examination, it is necessary to take different surgical methods according to their nature and treat them with chemotherapy and radiotherapy after surgery. In addition, when the abdominal pain is obvious, you can also take scopolamine tablets and 654-2 orally to relieve the pain.