Second-degree cervical erosion can heal on its own, because cervical erosion itself is due to the exuberant secretion of estrogen in young women, resulting in the ectopic cervical columnar epithelium, which causes red granular changes on the surface of the cervix, a change similar to that of erosion, hence the name cervical erosion. When the estrogen in the body declines after menopause and the ovarian function declines, the ectopic columnar epithelium will move back to the cervical canal, making the original red granular change on the surface of the cervix smooth again and achieving self-healing. Therefore, cervical erosion does not require clinical intervention or treatment at all.