How can a 17-year-old have a third degree cervical erosion?

Cervical erosion is cervical columnar epithelium ectopic. Seventeen-year-old cervical columnar epithelium ectopic three reasons are mainly related to changes in estrogen levels.

Cervical columnar epithelium ectopic is a physiological phenomenon formed by the outward migration of cervical columnar epithelium. Seventeen-year-old women with cervical columnar epithelium ectopic three degrees are usually considered because they are in puberty. Hormone secretion in the human body is exuberant. Under the action of estrogen, cervical columnar epithelium continuously moves outward. At the same time, 17-year-old women if there are bad living habits, such as often stay up late, unreasonable diet, etc., may lead to endocrine disorders, and then increase the incidence of cervical columnar epithelium ectopic.