Itching near the anus commonly has the following two possible existences: first, ringworm caused by fungal infection, in the treatment can be oral itraconazole capsules or terbinafine hydrochloride tablets, topical terbinafine hydrochloride spray, terbinafine hydrochloride ointment, naftifine ketoconazole soft (cream) cream. Second, allergy-induced eczema, treatment can be oral Zocetirizine Hydrochloride tablets, Olopatadine Hydrochloride tablets or Keratan tablets, topical application of mometasone furoate soft (cream) cream, hydrocortisone butyrate ointment or Denide soft (cream) cream, in the treatment is as above method. In the life and living need to pay attention to avoid contact with spicy and stimulating diet, avoid contact with beef and mutton, seafood and other hair products, avoid drinking alcohol, and prohibit hot water, salt water scalding and scrubbing, prohibit vinegar essence external washing.