Effective treatments for constipation include: i. Daily general treatment. Including the intake of proper water and dietary fiber, 2-3L of water and at least 20-30g of dietary fiber per day, with a strategy of gradual increase in small doses. Second, appropriate exercise. Use more walking, jogging, tai chi, abdominal rubbing and anal lifting exercises to facilitate the discharge of stool. Third, to develop good bowel habits, especially in the morning or two hours after meals defecation. Fourth, appropriate use of drugs to promote defecation, such as is the gastric motility drug Mosapride, morpholine, etc., as well as osmotic laxatives, intestinal probiotics and bulking agents. Osmotic laxatives are widely used in the clinic, commonly used drugs including magnesium sulfate, mannitol, lactulose, polyethylene glycol 4000, etc.. Different drugs are used according to the patient’s stool condition, and small doses also need to be gradually increased to prevent the patient from developing diarrhea.