Anal itching is usually treated according to the cause, the most common causes being anal eczema, anal dermatitis, eczema-like dermatitis, a complex allergic reaction. Treatment is symptomatic and corrective anti-allergic reaction therapy. Commonly used drugs are halometasone cream, Eloxon, dermatophyte ointment, etc. Apply to the affected area to relieve the symptoms, and the effect is more obvious, but also can be scrubbed with glycerite lotion and soaked with glycerin lotion. Also pay attention to the local hygiene of the perianal area, often wash with warm water, wash and dry with a hair dryer or use a towel dipped in dry water. Diligent change of underwear, keep the local clean, clean environment, on the one hand, to promote the reduction of allergic reaction, on the other hand, can relieve the symptoms of itching. The symptoms of anal itching should go to a professional hospital to diagnose the cause of the disease and treat the symptoms.