According to the length, shape, retraction, anal sphincter function and conscious symptoms, rectal prolapse is divided into three degrees. Degree I prolapse: when defecation or abdominal pressure increases, the rectal mucosa moves downward and prolapses out of the anus, the prolapsed material is light red, the length is less than 3cm, it is soft to touch, non-elastic, not easy to bleed, and it can be restored naturally after defecation. There are no conscious symptoms. II degree prolapse: the whole rectum is prolapsed out of the anus during bowel movement, the length is 4-8cm, conical, light red, the surface is ring-shaped and layered mucous membrane folds, the touch is thicker, elastic, the prolapsed mucous membrane appears as a ring-shaped groove, the anus is loose, and it is necessary to reset the anus after bowel movement sometimes with the hand. There are self-conscious symptoms. III degree prolapse: anal canal, rectum, part of the sigmoid colon prolapse out of the anus, the length of more than 8cm, cylindrical, touch very thick, reset difficult, anal sphincter muscle relaxation, anal opening closed incomplete, fecal incontinence. The treatment of this disease, for adult patients, if the early lesions or lesions are mild, non-surgical treatment can be taken to avoid constipation and diarrhea, as a way to reduce prolapse. Surgery is often required for more severe prolapse of the rectum and part of the sigmoid colon. The principle of treatment is to use different comprehensive treatment methods according to the different types of prolapse. Rectal prolapse prevention and care 1, prevention of rectal prolapse formation of a variety of reasons, in life to develop good habits, the prevention of the disease has a very important significance. The following measures can prevent or reduce rectal prolapse. (1) Treat diarrhea and infectious enteritis promptly. (2) Increase nutrition. Regulate the stool and eat more vegetables to prevent constipation. (3) Timely treatment of pertussis, emphysema and other diseases that can increase abdominal pressure. (4) Actively exercise, enhance physical fitness, appropriate bed rest after too much exertion, engage in heavy manual labor should pay more attention to rest. (5) Do anal lifting exercise frequently to increase the function of anal sphincter. 2, daily health care and nursing rectal prolapse should pay attention to daily health care and nursing. When this disease occurs, it is necessary to eliminate its triggers in time, such as cough, diarrhea, malnutrition and so on. Attention to let the patient more bed rest, and increase nutrition, appropriate oral stool softening drugs, to keep the stool soft and discharge smooth, stool should not be squatting too long, wash with warm water and send back in time. If necessary, can be in the anus part of the pressure tower-shaped gauze, tape fixed, or with anal band pressure fixed. Rectal prolapse is out of the rectum after relaxation of the normal tissue slipped, must not use corrosive drugs on their own to rot it, which will bring serious consequences.