The most common anal itching is caused by hemorrhoids, when the symptoms are mild, you can not use drugs, adhere to the daily warm water after the bowel wash around the anus or daily hot water sitz bath, can effectively relieve perianal itching. When the symptoms are more serious, you can add to the above methods with ointment needles, commonly used ointment mainly bear bile hemorrhoid cream, Ma Yinglong musk hemorrhoid cream, the efficacy of the two slightly different, bear bile hemorrhoid cream main treatment to clear heat and detoxify, reduce swelling and pain, stop itching, stop bleeding, Ma Yinglong musk hemorrhoid cream main treatment to dispel rot and muscle, for clearing heat and dry dampness, blood to eliminate swelling, dispel rot and muscle, damp heat stasis caused by hemorrhoids, anal fissures, and bleeding stools or It is also used for perianal eczema. Perianal itching can be seen in perianal eczema, which has a primary disease, such as perianal infection, hemorrhoids, anal fistula, etc. It is necessary to use anti-itch ointment based on the treatment of the primary disease, such as anal Thai ointment, Longzhu ointment have good effect.