1, fine diet, lack of exercise, delayed bowel movements are important causes of constipation. 2, eat more fiber containing coarse grains, vegetables and fruits, daily intake of 25-30 grams of dietary fiber can prevent constipation. 3, regular life, breakfast must be adequate. Constipated people can drink an appropriate amount of cool boiled water or honey water after waking up in the morning. 4, regular defecation, before and after breakfast every day to squatting stool is the easiest to form a habit. 5, adhere to appropriate exercise and abdominal massage. 6, constipation can induce coronary heart disease, myocardial infarction, colon cancer, cerebral hemorrhage, intestinal dysfunction, causing hemorrhoids, intestinal obstruction, etc. 7, long-term use of rhubarb, fruit guide tablets, certain detoxification of the Chinese herbal medicine, etc. can aggravate constipation, and lead to colon mucosa blackening! Polyethylene glycol, lactulose, wheat cellulose, etc. can be applied under the guidance of a doctor. 8, constipation and defecation difficulties may be the manifestation of certain diseases, such as colon cancer, megacolon, mucosal prolapse, anal canal stenosis, diabetes, neuropathy, etc. 9, constipation is not always habitual, there are dozens of causes of constipation, and only systematic examination can confirm the diagnosis. 10, medication does not work for persistent constipation can be surgical treatment, for a clear pathological anatomical changes of constipation can be surgically cured.