Normal perianal generally does not have fat, if there is fat protruding from the anus shows that there are hemorrhoids formation. Normal anus in not defecate is in a tightly closed state, was radial skin folds form, looks like a flabby shape, but in fact is the normal muscle tissue of the anus, and the skin is darker than the other skin around the anus. The skin is darker in color than the rest of the perianal skin. When the anus is dilated, the radial skin folds stretch out. If there is a bulky condition in the anus, such as prolapsed meatball-like tissue, hemorrhoids are most often considered to have formed. This is mainly due to impaired venous blood return around the anus, or factors such as sedentary behavior, prolonged squatting, and constipation. For the appearance of a little flab around the anus, it is recommended to go to the hospital, according to the doctor’s diagnosis and recommendations for appropriate treatment.