Hello, it is usually improved by plastic surgery. The common surgical method is to make an incision parallel to the helix on the posterior medial surface of the auricle and the edge of the helix to expose the curled cartilage, place it on the posterior medial surface of the cartilage at the scaphoid, and then suture and fix it to restore the ear contour to normal. The operation will not affect the function of the ear, and there will be no obvious traces after the operation.