1. Reduce the intake of fat and crude fiber foods. Excessive fat intake will increase the burden on the gastrointestinal tract and stimulate gastrointestinal motility and aggravate diarrhea; foods with high crude fiber can stimulate intestinal motility and worsen diarrhea. , when diarrhea occurs frequently, it is best not to eat for the time being or to eat as little vegetables and fruits as possible. A low-residue diet can reduce intestinal peristalsis and relieve diarrhea. You can eat eggs, thin noodles, rotten rice porridge, preserved egg porridge, chicken soup and white rice porridge, fish balls and small noodles, etc. If there are people who are intolerant to milk, milk and its products should be temporarily banned. 2. Eat more high-protein and high-calorie foods. Patients often suffer from insufficient protein and calorie intake due to diarrhea. Therefore, it is necessary to increase the intake of high-protein and high-calorie foods to improve nutritional status, but do not consume too much, otherwise It will also increase the burden on the gastrointestinal tract. 3. Foods with low residue often lack vitamins, especially vitamin C. You can choose vegetable soup, fruit juice, tomato juice, etc. to prevent diarrhea accompanied by bleeding and enhance tissue repair. 4. Taboo foods: such as whole grains, raw and cold fruits, cold vegetables, etc., leeks, celery, mustard, etc. that contain a lot of crude fiber; hard and difficult-to-digest meats such as ham, sausages, bacon, etc.; irritating foods such as peppers, Spirits, mustard, paprika, and high-fat foods such as fatty meats and pastries.