Diarrhea and stomach pain, i.e. diarrhea and abdominal pain, are firstly considered to be due to the intake of too much cold, cold diet, which can be relieved by keeping the abdomen warm, massaging, drinking more hot water, etc. At the same time, a warm and soft, easily digestible diet needs to be consumed to ease the burden on the gastrointestinal tract. If the patient has prolonged abdominal pain and diarrhea, which may be related to various types of enteritis, the following treatments are generally available: 1. Protection of the gastrointestinal mucosa: commonly used drugs such as montelukast, omeprazole, rebapent, cimetidine, sodium bicarbonate and aluminum phosphate gel help neutralize stomach acid and protect the gastric mucosa. At the same time, domperidone and other drugs can also promote gastrointestinal dynamics and relieve the symptoms of epigastric fullness of patients; 2, antibacterial therapy: common ampicillin, haloperidol, chloramphenicol, cefotaxime, levofloxacin, etc., especially chloramphenicol and cefotaxime and other third-generation cephalosporins, the efficacy of salmonella enteritis; 3, rehydration therapy: if patients have prolonged diarrhea, or accompanied by vomiting, dehydration and other symptoms Since there are more types of gastroenteritis, such as ulcerative colitis, Crohn’s disease, bacterial enteritis, etc., when patients have diarrhea up to 3-4 or even more than 10 times a day with abdominal pain, they need to be promptly seen and treated after identifying the cause. In addition, spicy, stimulating and greasy diet such as hot pot, strong tea and alcohol should be avoided during the attack and replaced by light and easily digestible diet such as millet porridge, rice paste, noodle soup and lotus root powder to reduce gastrointestinal tract irritation and promote recovery.