Cervical erosion is clinically classified into I, II and III degrees, but not IV degree. Cervical erosion I degree refers to the erosion of the area of the cervix accounted for 1/3 of the area of the cervix; while the cervix II degree of erosion refers to the erosion of the area of the cervix accounted for 2/3 of the area of the cervix; III degree of erosion refers to the area of the erosion of the area of the cervix accounted for 2/3 of the area of the cervix or more, this is such a classification of the degree of, there is no IV degree of this kind of statement. However, no matter how many degrees of cervical erosion, clinically it is not a disease, but a normal physiological phenomenon, mostly occurring in women of childbearing age. It is recommended that women with celiac disease should pay attention to the hygiene of sex life and menstruation to avoid localized cervical infections. It is also recommended that women with or without celiac disease be screened for cervical cancer once a year to see if there are any abnormalities in the cervix, and if there are any, deal with them in a timely manner.