The methods to promote stool include lifestyle adjustment, dietary adjustment and medication regulation, as follows: 1. To drink more water. Avoid the lack of water and dryness of stool in the intestinal tract to affect intestinal peristalsis; 2, adjust the diet structure. Eat more coarse fiber food, eat more fresh fruits and vegetables to promote defecation; 3, avoid staying up late and drinking alcohol, eating raw, cold, spicy and other stimulating food; 4, to develop the habit of regular bowel movements, the best daily early morning wake up in time to go to the toilet to defecate; 5, appropriate to reduce the intake of meat, eggs, fish, shrimp and other high-protein food, give light and easy to digest liquid or semi-liquid food; 6, strengthen the whole body exercise and abdominal massage If necessary, medication adjustment can be made, such as oral solution of Si Mo Tang and oral solution of Lactulose. However, it is necessary to avoid oral intake of strong stimulating drugs such as fruit guide tablets and senna leaves to prevent the appearance of colon black lesions. If all the above methods are ineffective, colonoscopy is recommended to understand the presence of organic lesions.