Weak stomach and intestines can be regulated by adjusting diet, developing good habits and taking medication. 1. Adjusting diet: Diet should be light, avoid spicy, cold, too hot and other stimulating foods. Can eat more fresh vegetables and fruits and easy to digest food, supplement the body’s need for vitamins and other nutrients, small meals, chewing and slow swallowing, can reduce the burden on the gastrointestinal tract. 2. Develop good habits: patients with weak gastrointestinal function should avoid excessive late night, maintain adequate sleep, try not to drink and smoke, but also according to their own situation to choose the right exercise program for exercise, such as jogging, badminton, swimming, etc., can enhance the gastrointestinal tract peristalsis function, and promote the digestion and absorption of food. 3. Taking drugs: patients with weak gastrointestinal function can also take drugs that regulate gastrointestinal dynamics and gastrointestinal flora under the guidance of doctors, such as Cisapride tablets, Mosapride citrate tablets, Bifidobacterium quadruple bacterial tablets and so on. Patients with weak gastrointestinal function are advised to avoid eating foods such as pickled, spicy and stimulating foods, and to seek prompt medical attention when discomfort occurs.