Menstruation after perianal abscess surgery generally will not affect the wound healing after surgery, but should pay attention to the hygiene, in order to prevent the wound from being infected by bacteria and other infections after surgery, resulting in secondary damage. When patients have menstruation after perianal abscess surgery, they should pay attention to the local hygiene and cleanliness of the anus, and the easiest way is to wash the anus in time after menstruation to keep it clean and dry to prevent bacteria and other infections of the post-surgical wound. You can use potassium permanganate solution to clean the anus, using its disinfection effect, to prevent the occurrence of infection, not recommended warm water and other sitz baths, and diligently change the dressing on the wound and sanitary napkins. If patients have pain and bleeding around the anus after perianal abscess surgery and during menstruation, they need to go to the hospital in time to determine whether it is infected and to carry out the appropriate follow-up treatment. It is recommended that patients after perianal abscess surgery, keep the trauma drainage smooth, good care and postoperative dressing change, regular review, to avoid complications of infection and postoperative healing. Follow the doctor’s instructions.