Sebaceous cyst excision is a pike-shaped incision centered on the cyst, and the skin flap and the cyst are excised together for the operation. Before the sebaceous cyst surgery, pay attention to the cleanliness of the skin, if there is hair in the local area, it is also necessary to shave first, if there is an infection, it is necessary to eliminate the infection before the removal of sebaceous cysts. During the operation, after disinfection, follow the doctor’s instructions to do local anesthesia, can use lidocaine local infiltration anesthesia, to reduce the pain during the operation. A pike-shaped incision is made at the site of the cyst, and the cyst and surface pike skin are removed after gradual blunt separation of the cyst. After checking that there is no bleeding, the subcutaneous as well as skin tissues are closed using fine sutures. When undergoing sebaceous cyst removal surgery, it is important to choose a regular medical institution and work with an experienced surgeon to perform the surgery.