Cervical erosion is cervical columnar epithelial ectasia, cervical columnar epithelial ectasia is not cervicitis. Cervical columnar epithelial ectasia is a common physiological phenomenon and does not belong to the category of disease. Cervicitis is an inflammation that occurs in the cervix and is a disease, so moderate celiac disease is not cervicitis. Cervical columnar epithelial ectasia is due to the role of estrogen, the columnar epithelium of the inner mouth of the cervical canal moved to the outer mouth of the cervical canal, belonging to a physiological change. Patients usually have no special symptoms and no treatment is needed. Cervicitis is an inflammation that occurs in the vaginal part of the cervix and the mucous membrane of the cervical canal, which is a common gynecological disease. The clinical symptoms of cervicitis mainly include increased vaginal discharge, abnormal vaginal bleeding, etc. The main treatment is antibiotic therapy, such as azithromycin and other oral medications. When cervical erosion occurs, there is no need to over-treat. However, cervicitis needs to be treated with anti-infective therapy under doctor’s supervision.