Diarrhea patient precautions: eat more easily digestible food, less fiber, low-fat food, less fried, pan-fried and fatty foods, and control the amount of cooking oil. Pay attention to protein and vitamin supplementation. In the daily diet should be some easily digestible high-quality protein foods, such as fish, eggs, soybean products and fresh tender leafy vegetables rich in vitamins. It is best to consume vegetable juice to reduce the intake of fiber, because the digestive and absorption function of chronic colitis patients is poor, should use easily digestible semi-fluid less residue diet, and do a small number of meals to increase nutrition and improve symptoms. When the acute attack of chronic colitis, you should eat porridge, refined rice and noodles, fish and shrimp, eggs and soy products and easily digestible food to allow the intestines to rest. Constipation patient notes: 1, eat more coarse fiber foods, such as bean sprouts, leeks, celery, rape, capers, mushrooms, wild rice and bananas, apples, bitter melon, strawberries, plums, pears, figs, etc.; appropriate consumption of coarse and dreary grains, such as brown rice, potatoes, corn, oatmeal; rich in oil nuts and plant seeds, such as pine nuts, sesame seeds, walnuts, cashew nuts, various melon seeds, peanuts, etc. and honey. Diet must be a combination of meat and vegetables, more fiber higher fruits and vegetables and mixed grains. Also should increase the amount of peanut oil, soybean oil, sesame oil. Every day to ensure adequate water intake, the morning on an empty stomach a glass of boiled water, you can drink some honey water and light salt water. The water can cause the peristalsis of the intestines and stomach, thus softening the stool so that it can effectively treat constipation. For chronic functional constipation, cultivate good habits, which is the most effective way to treat constipation. Patients with constipation should develop the habit of waking up and defecating regularly, not just disrupting the routine. Whether there is no bowel movement. 2, pay attention to warmth: pay attention to the lower abdomen and the whole body to keep warm. 3, good mind: eliminate bad emotions and keep a good mind. Reject bad lifestyle is the key, with the increasing incidence of constipation, and patients from the elderly gradually shift to young people, especially young women are most common, which has a lot to do with modern life, such as too fine diet, irregular life, excessive work pressure, etc. 4, diet three appropriate: appropriate morning early food; appropriate food warm; appropriate nutrition comprehensive. When you have too much gas and diarrhea, you should eat less sugar and easy gas-producing food, such as potatoes, beans, milk, etc. Persimmon, chronic colitis diarrhea patients can eat in moderation pomegranate, apples contain tannic acid and pectin components, both have astringent antidiarrheal effect. 5, diet three taboos: avoid stimulating food; avoid allergic food; avoid high-fat food. Pay attention to dietary hygiene, do not eat cold, hard and spoiled food, prohibit alcohol and spicy and stimulating condiments. 6, both the surface and the root cause: treatment of the disease (inflammation, etc.); the same treatment of the cause of the disease (pathogenic bacteria. Allergies, etc.).