Eating pears and drinking hot water will promote defecation. Pears are rich in dietary fiber, fructose, glucose and vitamins and other substances, of which dietary fiber can not be digested by the digestive enzymes in the intestine, but can play a role in promoting gastrointestinal peristalsis, help food digestion, stimulate to the intestinal tract to produce the role of the bowel. Drinking hot water can ensure that the body intake of sufficient water, can also accelerate gastrointestinal peristalsis, conducive to the digestion and absorption of food, but also soften the stool, to promote the effect of defecation. So to a certain extent, eating pears and drinking hot water can promote defecation. For constipated people, the diet should eat more vitamins and dietary fiber-rich fresh fruits and vegetables, such as celery, dragon fruit, bananas, etc., or walk after meals, can promote gastrointestinal peristalsis, relieve the symptoms of constipation, try to avoid eating spicy and stimulating food. If the symptoms of constipation occur for a long time, it is recommended that patients go to the hospital in time, under the guidance of the doctor to carry out relevant examinations, to clarify the cause of the disease and then actively treat.