Itching around the anus in women includes the following causes: first, perianal eczema: it is most common in the clinic, as perianal eczema can lead to local inflammatory reactions, causing redness, swelling and itching. Second, inflammation of the rectum and anal canal: can cause an inflammatory reaction around it, which will lead to local itching symptoms. The third, anal fistula: may affect the patient’s local skin itching, the main reason is that the fistula opening outside the perianal area, the intestinal cavity of the feces or exuded mucus through the fistula to stimulate the perianal area and produce an inflammatory reaction, will produce itching symptoms. In short, you must go to the hospital in time to find the cause of the itching around the anus and then choose the right treatment plan.