The exact time of formation of cervical polyps 4 mm cannot be determined. The time of formation of cervical polyps varies depending on the degree of tissue proliferation stimulated by inflammation, which may be a few months or a few years. Cervical polyps usually grow out of inflammatory stimulation in the cervical part of the cervix, and the exact time of formation of a 4 mm cervical polyp cannot be determined. If the inflammation is high and the tissue grows fast, then the formation time is short, and vice versa, the formation time is long. It is recommended that once a cervical polyp is detected, the patient should try to maintain a calm mood, early medical treatment, improve the relevant examination, for the cause of the line standardized treatment.