Rectal prolapse can be distinguished from internal hemorrhoids, rectal polyps and other diseases. The main symptom of rectal prolapse is the prolapse of the rectal mucosa from the anus. Rectal prolapse is divided into incomplete prolapse and complete prolapse, and also divided into internal and external rectal prolapse. Symptoms are sometimes similar to internal hemorrhoids and rectal polyps. 1. Identify with internal hemorrhoids: rectal prolapse mucosa is mostly arranged in concentric circles, mostly accompanied by sphincter relaxation; and internal hemorrhoids are mostly separated from the prolapse, common radial groove. Can be identified through rectal fingerprinting, anoscopy and other examinations. 2. Identify with rectal polyps: rectal polyps are round, substantial, with tips, movable; rectal prolapse is a round, pink, smooth surface of the swelling, mucosal fissures irregular oval, rectal diagnosis can be identified. If the above symptoms, can not distinguish between rectal prolapse or internal hemorrhoids or rectal polyps, it is recommended to go to the hospital in a timely manner to avoid delays in the condition.