Perianal itching may be due to eczema, hemorrhoids and other causes, you can use hydrocortisone ointment, halometasone ointment, erythromycin ointment, Ma Yinglong hemorrhoidal ointment and so on for treatment. Perianal itching is mostly due to secretions are not cleaned up in time, stimulation of the perianal skin caused by eczema caused by the use of hormone ointment, such as hydrocortisone ointment, halomethasone ointment, but also the use of erythromycin ointment to carry out the treatment. If the hemorrhoidal hemorrhoidal nucleus is large, resulting in incomplete anal closure, secretion outflow because of the itching caused, you can use Ma Yinglong hemorrhoidal ointment treatment. Daily can also take potassium permanganate sitz bath to treat, to maintain cleanliness and hygiene around the anus, keep the local dry, at the same time pay attention to diet, try to eat a light diet, to avoid the stimulation of spicy food, medication please follow the doctor’s instructions.