The main cause of cervical erosion is uterine inflammation, which is caused by long-term chronic inflammatory stimulation. There are also some physiological phenomena. Physiological columnar epithelial migration can also cause cervical erosion, and physiological cervical erosion does not need treatment. If pathological cervical erosion is found in gynecological examination, cervical cancer prevention examination is performed for the first time, and cervical tct and hpv virus detection are generally required. If these two preliminary screening results are negative, the hospital will give symptomatic treatment after relevant examination.