Zinc oxide ointment can be used to treat perianal eczema in the subacute or chronic phase, and is generally not used to treat perianal eczema in the acute phase. Sub-acute and chronic perianal eczema manifested as small pimples, crusts, scales, rough skin, mossy changes and other symptoms, at this time you can use zinc oxide ointment topical application, in order to achieve astringent, moisturizing, skin protection; if the use of the local burning sensation, redness and swelling, etc. should be discontinued, and will be the local drug washed, and consult a doctor; allergic to the drug is prohibited. Acute perianal eczema with blisters, vesicles, oozing as the main symptom, you can use boric acid solution wet compresses, itching is obvious when you can also take cetirizine, loratadine and other antihistamines to stop itching. It is recommended that patients with perianal eczema seek medical attention in a timely manner, under the guidance of a doctor to standardize the treatment, to avoid private medication, so as not to delay the condition. Patients in daily life should pay attention to change underwear, keep perianal hygiene and clean, avoid scratching the local, avoid using too hot water or soap to wash the local, and actively search for the cause of the disease, avoid re-exposure.