It is well known that stool is composed of food residues, bacteria and water, therefore, the amount and frequency of stool is closely related to diet. The application of dietary therapy can achieve the effect of treatment of constipation. 1, most of the constipation is functional constipation. However, some of them are caused by organic diseases, so it is necessary to perform corresponding examinations such as colonoscopy before treatment to exclude organic diseases of the intestine and other systemic diseases such as diabetes. 2, food therapy, first of all, we must drink more water. Keep enough water in the intestinal cavity to soften the stool, so as to achieve the purpose of treating dry stool. 3, the second is to eat more fresh vegetables containing more fiber. Such as celery, leek, etc.. Because this kind of food can supply the body with rich vitamin C, but also can provide enough food residue, stimulate the intestinal wall, prompting intestinal peristalsis to speed up, so that the stool is easy to discharge the body. 4, if necessary, can also be used to produce some gas food. Such as onions, soybeans, radish, etc. to stimulate intestinal peristalsis. If the small amount of stool formed by eating too little is not enough to form mechanical stimulation of the rectal mucosa, patients should be encouraged to participate in cultural and physical activities and physical labor to improve appetite and increase the amount of food eaten. 5, normal weight, blood lipids are not high constipation patients: can eat more fatty foods. People with high blood lipids can add more vegetable oil in cooking, and eat more fresh fruit when possible, such as apples and pears. In addition, honey, cassia seeds also have the effect of laxative. Generally speaking, chili, strong tea, alcohol and other stimulating food is not conducive to the passage of stool, should not be eaten. 6, eat more coarse grains, soybeans, corn, cereals and other grains and cereals. For patients with constipation, you can also choose the following food therapy prescriptions for treatment (1) sesame oil mixed spinach: 250 grams of fresh spinach, salt, sesame oil a little. Practice is to wash the spinach, to be boiled in a pot of water, add salt, and then put the spinach into the boiling water for about 3 minutes to take out, add sesame oil and mix well that is. It is effective to eat it regularly. (2) Sesame porridge: use black sesame, 100 grams of round-grained rice. How to do is to wash black sesame seeds, dry and fried and grind, each time take 30 grams, and 100 grams of round-grained rice with the porridge is ready. Regularly eat effective. (3) north apricot stewed snow pear: practice is the north apricot 10 grams, snow pear 1, sugar 30 ~ 50 grams, put in the same bowl, add the appropriate amount of water, steamed (1 hour) that is. Drink soup and eat pear, often eat effective. (4) fig honey porridge: 50 grams of rice washed, put into a pot, add the right amount of water, wait for the porridge to boil into the figs 30 grams that is ready. When drinking the porridge, mix in honey. If you suffer from constipation for a long time, you must treat it in time, choose the right hospital for treatment, combined with drugs and other comprehensive treatment. For the treatment of constipation, it is important to treat the cause of constipation according to its occurrence, combining Chinese and Western medicine with symptomatic treatment, improving lifestyle, drugs, surgery and other combinations.