Intra-anal warts is a sexually transmitted disease, mainly in the area around the anus where the skin meets the mucous membrane, wart-like changes, patients often have unclean sex. The diagnosis must be determined before treatment is carried out, and a glacial acetic acid test needs to be carried out in the dermatology department of the hospital, which consists of two main aspects: firstly, the treatment of localized warts, which can be treated with lasers, microwaves, or local injection of antiviral medications, such as ribavirin, to promote wart subsidence. Secondly, treatment for the cause of the disease, the cause of the disease is a decline in immunity caused by viral infection, so the patient’s immunity should be targeted for treatment, usually the use of drugs to enhance immunity, such as thymus pentapeptide, which needs to be continued for more than a month, mainly to prevent the recurrence of the local warts.