With the current cervical cancer screening, which has been widely recognized by women in recent years, cervical smears should be scraped once every 3-6 months as a routine medical checkup. This is because the cells of the cervix are shed once every 3-6 months, mainly because of abnormal cells that can lead to cervical lesions, cervical polyps, cervical erosion or cervical cancer. The women need to be checked regularly, you can observe from other aspects, if there is an increase in leukorrhea, small abdominal pain is needed in time, go to the hospital to do gynecological examination of the cervix uterus, usually also pay attention to local cleanliness, wash the vulva every day.