Cervical erosion is due to the cervical columnar epithelium outward displacement and the formation of a physiological phenomenon, the emergence of cervical erosion is mostly related to the level of estrogen in the body, usually seen in adolescence or estrogen secretion of the fertile period of the female, the virgin is the non-sexual life of the female, the age of the female is generally relatively small and mostly normal fertile period, estrogen secretion is strong, so easy to appear cervical erosion. For the examination of women found to have cervical erosion, generally no special discomfort, mostly found in the physical examination, but a small number of women will appear contact bleeding, leukorrhea, vulvar itching and other discomforts, so it is recommended that women annual cervical cancer screening, if abnormalities occur, it is recommended that they go to the gynecology department of the regular hospital, clear cause of the cause of the disease in the guidance of the doctor to actively treat.