The cause of cervical polyps is still unclear, and is currently believed to be related to chronic cervicitis and abnormal response to elevated estrogen levels. 1. Chronic cervicitis: if the local combination of chronic cervicitis, the inflammatory factor will lead to local tissue proliferation, which will lead to cervical hypertrophy, cervical polyps and other lesions. 2. Abnormal response to elevated levels of estrogen: if the patient supplements estrogen preparations or dietary intake of estrogen-rich foods, the local cervical tissues are subjected to the action of estrogen, and some patients may also develop cervical polyps and other lesions. For the examination of patients found cervical polyps, it is recommended to go to a regular hospital gynecology consultation, under the guidance of the doctor active treatment, so as not to affect menstruation or irregular vaginal bleeding and affect the quality of life of patients.