Patients who require surgery for onychomycosis will experience some pain when anesthesia is administered, but it is usually tolerable. Inflammation of the tissues surrounding the nail in onychomycosis is mainly caused by infection by various pathogenic bacteria. Surgery for this can include drainage, excision, or removal. Nail inguinitis surgery will choose local anesthesia or choose nerve block anesthesia, need to use a syringe into the tissue, tissue nerve reflexes patients can appear pain, due to the presence of inflammation, anesthesia, compared to the place where there is no inflammation the pain will be more obvious. However, once the anesthesia is successfully administered, it will work within a few minutes and no pain will be felt during the procedure, allowing the surgery to go smoothly. It is recommended that patients who need to undergo surgery for onychomycosis should go to a regular hospital and under the correct operation of a doctor, so as to avoid delaying their condition.