Women squatting when the anus is not tight, may be caused by physiological factors, some diseases including rectal polyps, hemorrhoids, etc. will also appear such symptoms. 1. Physiological factors: with age, the body’s functions will gradually decline, the older patients anal sphincter will gradually relax, so that the phenomenon of women squatting anus closed tight. Secondly, malnutrition, congenital developmental abnormalities and other factors can also appear to cause such symptoms. 2. Pathological factors: rectal polyps are elevated lesions of the rectal mucosa, often associated with age, heredity, inflammatory infections, alcohol consumption and other factors. When the rectal polyp is too large to cause prolapse, it will lead to poor anal closure. Hemorrhoids are bruised and enlarged venous plexuses in the anal canal or lower rectum. When hemorrhoids are too large and cause prolapse, they can also cause symptoms of poor anal closure when squatting. When patients experience perianal discomfort, they should go to the hospital immediately to get a clear diagnosis and be given treatment as early as possible to avoid delays in their condition.