Red stool requires dietary modification, routine stool examination, and symptomatic treatment. Red stools are directly related to improper diet and gastrointestinal diseases. Some people develop it after eating foods that contain natural red pigment, such as red dragon fruit, watermelon, tomatoes, etc. After reducing the intake of such foods, the natural red pigment will diminish on its own due to the lack of natural red pigment in the food residue. When there is red color in the stool, accompanied by abdominal pain, diarrhea and other symptoms, you need to be alert to the digestive tract disease, you should go to the hospital for a fecal occult blood test, once found positive occult blood, further treatment for the disease should be carried out. For red stools caused by gastric ulcer disease, you can use omeprazole, thioglycollate, etc.; for gastric perforation, you need to use growth inhibitors, Yunnan Baiyao, etc.; for rectal polyps, in addition to the treatment of inflammation, polyps should also be removed to avoid repeated episodes of red stools; some people have red stools related to intestinal tumor disease, you need to target tumor Some of the red stools are related to intestinal tumor disease and need to be treated for tumor disease.