A lot of meatballs coming out of the anus, bleeding and crusting along with pain may be due to hemorrhoids, rectal polyps, tumors and so on. 1. hemorrhoids: hemorrhoids may be a single occurrence, may be more than one occurrence, this disease will cause the patient anal bleeding, pain, anal itching and other symptoms occur. When hemorrhoids are severe, they can lead to prolapse and the appearance of meatballs outside the anus. 2. Rectal polyps: rectal polyps occur in the lower part of the rectum, may lead to polyps out of the anus with the patient defecation, polyp surface mucosal inflammation will occur repeatedly bleeding, crusting, pain. 3. Tumor: when malignant tumors occur in the lower rectum, they may also come out of the anus with the patient’s defecation, resulting in a lot of meatballs in the anus, bleeding, scabbing and pain. The anal prolapse of a lot of meatballs, bleeding scabs and pain, but also other reasons, should be timely to the hospital examination, a clear diagnosis, as soon as possible to give treatment to avoid delays in the condition.