It may be caused by physiological factors such as consuming too much fried food and pathological factors such as gastroenteritis and colon cancer. It can be relieved by foods such as bananas and spinach and medicines such as keserol, and can be treated by surgery if necessary. 1. Physiological factors: you can eat more bananas, spinach and other foods to relieve symptoms such as difficulty in defecation. (1) bananas: rich in vitamins, dietary fiber and fat and other nutrients, laxative; bananas are rich in potassium, magnesium and other trace elements can also promote intestinal motility. (2) spinach: rich in vitamins, chlorophyll and dietary fiber, dietary fiber can stimulate the intestinal wall to cause defecation reflex, which is conducive to the discharge of feces. 2. Pathological factors: you can choose to open the laxative, lactulose and other laxatives, surgical treatment to improve defecation difficulties. (1) Keserol: a lubricating laxative, a laxative containing glycerin, should be used in the lateral position, retaining the enema for about 15 minutes to stimulate the rectum, lubricate the intestinal tract and feces, and to promote the discharge of feces. (2) Lactulose: it is a kind of osmotic laxative, by increasing the osmotic pressure in the intestinal tract, thus water is retained in the intestinal lumen, and the feces increase in volume after absorbing water, which can effectively stimulate the intestinal wall and thus promote defecation. (3) Surgical treatment: If the intestinal obstruction is caused by colon cancer and other reasons, and there is a situation of not being able to defecate, surgical treatment should be carried out in time. Inability to pass stool can also be relieved by massaging the abdomen and taking medicines such as polyethylene glycol, etc. If necessary, it is recommended to consult a doctor in time in order to clarify the diagnosis and carry out targeted treatment. In addition, all of the above drugs should be taken under the guidance of a doctor, and should not be used without authorization.