Intestinal mucosal detachment, also known as rectal mucosal prolapse, is a relatively rare anorectal disease with common clinical symptoms of abdominal pain, diarrhea, mucus and blood stools or pus and blood stools with urgency, and a slow, often recurrent course. The cause of intestinal mucosa shedding is commonly due to infection with bacteria, mycobacteria and other toxins, leaving the intestine in a long-term inflammatory state. Due to the body is too fatigued, long-term malnutrition, and emotional excitement, these factors can trigger chronic colitis, and lead to intestinal mucosa detachment. For the above situation to pay attention to, eat more fresh fruits and vegetables, develop good toilet habits, avoid prolonged squatting, to rest properly, often do anal lifting exercise, increase the function of the anal sphincter, drink more honey water, etc., to promote intestinal peristalsis.