Squatting anus has a meatball consideration is hemorrhoids, rectal prolapse, anal papilla hypertrophy and other diseases. 1. hemorrhoids: this is the lower end of the anal canal and rectum venous congestion and swelling, including internal hemorrhoids, external hemorrhoids, mixed hemorrhoids, etc. Internal hemorrhoids will have hemorrhoidal nuclei prolapse in severe cases, manifested as a meatball, external hemorrhoids inflammation will form thrombosed hemorrhoids and inflammatory hemorrhoids, there will be a ball of meat, mixed hemorrhoids is the external hemorrhoids by the internal hemorrhoids venous plexus varicosities kiss each other and run through the formation of, at the same time, with the internal hemorrhoids and external hemorrhoids, the characteristics of the hemorrhoids. 2. Rectal prolapse: rectal prolapse is the mucosal layer of the rectal wall or the intestinal wall partially or completely displaced downward, in defecation or increased abdominal pressure, there will be a mass in the anus, protruding from outside the anus manifested as a meatball. 3. Anal papilla hypertrophy: anal papilla hypertrophy is due to infection, injury and other causes of fibrous connective tissue hyperplasia, squatting in the anus feel a meatball, touch the hard. Squatting anus has a meatball, there may be other causes, should go to the hospital as soon as possible for a detailed examination, clear causes, under the guidance of a professional doctor for the cause of the treatment, to avoid delaying the condition.