How to check cervical colposcopy

Colposcopy is the use of strong light irradiation, the cervix vaginal epithelium magnified 10 to 40 times direct observation, to observe the naked eye can not see the small lesions, can be located in suspicious parts of biopsy, in order to improve the diagnosis rate of cervical diseases. When women often show more leucorrhea, bleeding in the same room, menstrual bleeding and other manifestations, it is recommended to conduct colposcopy in time to determine whether it is caused by cervical lesions, and sexual life, vaginal washing or medication should not be carried out the day before the examination.