The elderly gastrointestinal bad stool is considered to be functional constipation, intestinal obstruction, hemorrhoids and other diseases, the patient can take lactulose, polyethylene glycol and other drug therapy, surgical treatment. 1. Functional constipation: for functional constipation caused by the elderly gastrointestinal bad stool, patients can follow the doctor’s instructions oral lactulose oral solution, compound polyethylene glycol electrolyte dispersal and other osmotic laxative, but also can use glycerin suppositories, Keseru lubricating laxative. For patients who are not effective in drug treatment can take surgical treatment, mainly for colon subtotal resection, total colectomy ileorectal anastomosis and other surgical methods. 2. Intestinal obstruction: intestinal obstruction can also lead to the phenomenon of the elderly appearing in the bowel bad stool, the patient can follow the doctor’s instructions to use sodium chloride injection, glucose injection, etc. to correct the water and electrolyte disorders. Patients can also take surgical treatment, laparoscopic surgery, open surgery and other surgical methods. 3. hemorrhoids: for hemorrhoids caused by the elderly gastrointestinal bad stool, patients can follow the doctor’s instructions to use hydrocortisone butyrate cream, budesonide cream and other glucocorticosteroids to relieve the itching, the patient can also be taken orally lactulose oral solution, compounded polyethylene glycol electrolyte dispersal of drugs to facilitate defecation. Patients can also take surgical treatment, mainly take hemorrhoidectomy, anastomosis hemorrhoidal mucosal circumcision and other surgical methods. When the phenomenon of the old man’s bowel is not good stool, it may also be caused by other diseases such as anal fissure, colon cancer, etc., and the family should take the patient to the doctor in time and follow the doctor’s instructions for treatment.