Diarrhea should not drink milk, because diarrhea patients often have intestinal mucosa congestion, edema, and even erosion, bleeding, patients often appear abdominal pain, bloating, indigestion and other symptoms, milk is a high-protein food, will affect the gastrointestinal digestion, in addition to milk produces more gas, will aggravate bloating, indigestion, diarrhea and other symptoms, and there are also people who aggravate diarrhea because of lactose intolerance in milk, so diarrhea Therefore, it is best not to drink milk when you have diarrhea. When the condition gradually improves, vomiting, diarrhea and other symptoms are relieved, you can gradually eat noodle soup, rice porridge, egg custard and a small amount of warm milk, observe the gastrointestinal response. At the same time, patients are advised to avoid raw, cold, hard, spicy, greasy food intake, eat small meals, avoid overeating, maintain a good work schedule, ensure adequate sleep, and promote recovery.