If the ear bone is hit during ear piercing, it can easily lead to fracture of the ear bone. Because the bone of the outer auricle is mainly cartilage, the violence of the piercing device can easily lead to fracture of the ear bone or even complete penetration of the ear bone, but this will not cause serious sequelae. Usually, the wound and the ear bone can gradually grow back to repair, and a minor ear bone fracture usually grows back completely in about 3-4 weeks, but if the puncture needle is not removed in time, it will easily become infected and the fracture will not heal.