Treatment of constipation includes: First, diet should include more black sesame, honey, vegetable oil and laxative foods to lubricate the intestines and promote bowel movement; it also includes laxative fruits, such as bananas, etc. Diet to maintain the regular operation of the bowel system, three meals should be regular and quantitative, do not eat late at night, and avoid overeating. Second, appropriate exercise, adhere to appropriate exercise every day, such as walking, jogging, playing tai chi, abdominal rubbing, etc. can promote the peristalsis of the intestines. Third, should take appropriate dietary habits, pay attention to the meat and vegetarian mix, drink two liters of water and a sufficient amount of dietary fiber every day, and eat vegetables, fruits, bananas, leeks, celery, kelp, etc.. Fourth, develop good bowel habits and have a bowel movement every morning and two hours after meals. Fifth, if necessary, medication can be taken. Drugs can be used to help defecation, such as lactulose and polyethylene glycol, but it is not recommended to use stimulating laxatives, such as senna, aloe vera and rhubarb, because they can cause colonic melanosis, as well as damage the mucosal nerves of the colon.