Unclean bowel movements may be caused by constipation and anal diseases, which can be treated with medication, surgery and lifestyle modification as prescribed by the doctor. 1. Medication: If the unclean bowel movement is caused by constipation, you can follow the doctor’s instructions to take lactulose and other constipation-relieving drugs, but it may lead to allergies, diarrhea and other side effects. If the unclean bowel movement is caused by enteritis or perianal inflammation, you can follow the doctor’s instructions to use anti-inflammatory drugs such as levofloxacin, gentamicin, etc., but it may lead to allergies, nausea, constipation and other side effects. 2. Surgery: If the unclean bowel movement is caused by hemorrhoids, intestinal polyps, intestinal tumors, etc., it can be treated by surgical resection of the diseased area. 3. Life regulation: patients with unclean bowel movements can eat more vegetables and fruits, eat less spicy, stimulating, greasy food, and appropriate exercise. Patients with unclean bowel movements are advised to go to the hospital in time to check the colonoscopy and other items, and under the guidance of the doctor’s medication, not self-medication.