The treatment of sebaceous nevus refers to surgical resection, which is a benign tumor on the body surface. The surgical resection is effective and the cure rate is high. The repair method is completely in line with the common benign tumors on the body surface, especially the nevus, that is, repairing the wound surface. Plastic surgery can be done by stages, skin flap transfer, skin grafting and skin expansion. However, this sebaceous nevus mostly occurs in the head and face, especially in the scalp, and the area is not very large. Most sebaceous nevus can be treated by surgery and direct surgical resection. There are also some large sebaceous nevus that can be treated by skin grafting and skin expansion.