Compound ketoconazole ointment usually does not work on perianal abscesses. Perianal abscesses are usually caused by bacterial infections, and ketoconazole compound ointment is usually used for fungal skin infections and is usually unable to treat perianal abscesses. Patients can take medication and surgery under the guidance of the doctor. 1. Drug treatment: patients can use amoxicillin, meloxicillin and other drugs for anti-infection treatment under the guidance of the doctor, improper use of nausea and vomiting, loss of appetite and other symptoms, drug allergy is prohibited. 2. Surgery: patients can also be taken under the guidance of the doctor incision and drainage, negative pressure drainage of perianal abscess, incision and drainage of pus and other methods of surgical treatment, after surgery, pay attention to perianal hygiene to keep clean and dry, drink more water to avoid fecal dryness. It is recommended that patients go to the hospital in a timely manner, under the guidance of the doctor reasonable use of drugs, do not blindly use drugs.