The Yin-Yang theory holds that disease is a result of an imbalance between yin and yang which leads to the hyperactivity or hypoactivity of yin and yang. The occurrence and the development of a disease are also related to zheng qi (body resistance or antipathogenic factors) and xie qi (pathogenic factors). The Yin-Yang theory can be used to generalize the interacting relations between body resistance and antipathogenic factors.
1 Colposcopy is a procedure used by physicians that provides a magnified and illuminated view of the vulva, vaginal walls, and uterine cervix. 2  This procedure is often done to evaluate an abnormal appearing cervix or an abnormal Pap smear result.
Colposcopy is done in a doctorâs office. You may be referred to another health care provider or to a special clinic to have it done. The procedure is best done when a woman is not having her menstrual period. This gives the health care provider a better view of the cervix. For at least 24 hours before the test, you should not. 1  douche. 2  use tampons. 3  use vaginal medications. 4  have sex.