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.
A Pap test is used to screen for cervical cancer. It is done every 1 to 3 years, depending on your provinceâs or territoryâs screening guidelines and your health history. If you have symptoms of cervical cancer and havenât had a recent Pap test, your doctor may do one during the physical exam. colposcopy is done after an abnormal Pap test or a positive HPV test suggests a precancerous condition of the cervix or cervical cancer. A colposcopy may also be done if you have symptoms of cervical cancer. A colposcopy is done in much the same way as a Pap test. The doctor places a speculum in the vagina.