Perianal long a meaty tip is not necessarily polyps, may also be hemorrhoids. 1. Rectal polyp: it is a ti-shaped or ovoid-shaped swelling. Rectal polyps are characterized by prolapse from the anus during defecation, and most of them can retract on their own after defecation. Most of them are accompanied by itching, feeling of impurity or blood in the stool and other symptoms. 2. External hemorrhoids: when the venous plexus under the dentate line of the anus undergoes pathological expansion or connective tissue hyperplasia, it can form a mass protruding from the anal verge, shaped like a meatball, leading to the occurrence of external hemorrhoids. If combined with infection, thus appearing local redness, swelling, hot pain, anal itching, anal foreign body sensation or swelling and other symptoms. When the perianal growth of a meatus may also be caused by other reasons, should be vigilant, go to the hospital as soon as possible, through rectal fingerprinting, anoscopy or other examination methods, a clear diagnosis, targeted treatment. At the same time, during the treatment period, should eat a light diet, avoid eating spicy and stimulating food, so as not to aggravate the symptoms.