Itchy anus in women, among the clinical, generally consider the following causes: 1, anal eczema: often due to dampness of the skin around the anus, secondary to eczema-like changes, patients often have more serious itching, especially women during menstruation, resulting in local dampness around the anus, which may aggravate the symptoms of itching. 2, inflammation of the anus and rectum: anal canalitis, proctitis, the stimulating factors of these inflammatory conditions will repeatedly stimulate the skin, especially the skin around the anus is more sensitive, it will produce redness, swelling and itching. In short, women with itchy anus must find the specific cause of the disease, and can go to the formal to the Department of Proctology for consultation. You can find the cause after perfecting the relevant examination, and then carry out systematic and standardized treatment according to the cause.