20-year-old unmarried cervical erosion what happened

20-year-old unmarried women show cervical erosion three degrees, in the clinical belong to the normal physiological phenomenon, mainly female body estrogen secretion of this age, causing cervical columnar epithelium outward shift, the naked eye can see the cervical surface presents red granular changes, this change is similar to erosion phenomenon, belongs to the normal physiological phenomenon. This phenomenon in the clinical will not cause any discomfort, so no intervention, no treatment. If there is a sexual life history of 3 years, it is recommended to do cervical cancer screening, and to check once a year, especially to pay attention to sexual life and menstrual hygiene, because the surface of cervical erosion covered by monolayer columnar epithelium, than the original stratified squamous epithelium resistance is lower, easy to cause pathogen infection, so we must pay attention to daily hygiene, to prevent pathogen infection.