The treatment of intestinal diseases includes medication, surgery and lifestyle modification, etc. The corresponding treatment should be chosen according to the patient’s condition (such as intestinal polyps, enteritis and duodenal ulcer, etc.). 1. Intestinal polyps: the main symptoms include abnormal bowel movements, abdominal pain, blood in the stool, etc. Drugs such as aspirin enteric-coated tablets can be used for treatment, and surgical resection, such as coagulation, can also be used. 2. Enteritis: the main symptoms include abdominal pain, diarrhea, vomiting, etc. If the symptoms are caused by bacteria, you can use drugs such as amoxicillin capsules for treatment. 3. Duodenal ulcer: the main symptoms of epigastric pain, you can use omeprazole enteric capsules and other drugs for treatment. Patients with intestinal diseases should follow the doctor’s instructions to use drugs, daily life to eat a light diet, avoid eating cold and stimulating food, when the symptoms worsened in time to seek medical attention.