Anal visible meatball, do not be nervous about this situation, the common causes are the following, the first, the more common is hemorrhoids, hemorrhoids are varicose veins vascular mass, generally in the dietary stimulus or a large amount of alcohol, will lead to hemorrhoidal venous plexus stagnation and enlargement, and the formation of the anus and out of the anus. If the perianal swelling is visible, it may be the hemorrhoids. If the texture is relatively soft, the local did not form a thrombus, pain symptoms are not obvious, can be conservative and drug treatment. Attention to diet can eat light food, drink more water, eat more honey, reduce constipation, thus reducing the anal cushion downward, reduce hemorrhoidal vein stagnation and swelling. You can have herbal fumigation in the perianal area, such as Wu Bei Zi Tang or Bitter Ginseng Tang, which can clear heat and dampness and reduce swelling. If the perianal swelling gradually become hard, the pain symptoms gradually aggravated, may be localized formation of thrombus, should also actively perform surgical treatment, such as thrombus stripping surgery. Second, the anus visible meatball may also be rectal polyps and rectal adenomas. If the polyp and adenoma position is relatively low, from the anus is relatively close, in the squatting position will make the polyp out of the anus when defecating, this situation should be actively surgical resection, and then sent to the pathology. If the pathology of the resected mass is benign, regular outpatient review is enough, if the pathology is malignant, radical surgery for malignant tumors should be performed.