Bleeding during gynecological examination is considered to be related to cervical erosion, cervical polyps, vaginitis, cervical precancerous lesions and cervical cancer. 1. Cervical erosion: Cervical erosion is a physiological phenomenon formed when the columnar epithelium of the cervix moves out due to changes in estrogen in the body. Since the columnar epithelium is rich in blood vessels, a small amount of blood is likely to seep out when touching the local cervical tissues during gynecological examination. 2. Cervical polyps: due to long-term inflammation stimulation of the cervix, which in turn causes local tissue proliferation, the cervix at the mouth of the formation of vascular redundancy, after touching the blood will also cause oozing. 3. Vaginitis: due to the stimulation of inflammatory exudate in the vagina, which in turn causes an increase in vascular permeability, if the examination may cause capillary rupture and cause bleeding. In addition, bleeding during gynecological examination can also be seen in patients with precancerous cervical lesions and cervical cancer, and cervical cancer screening is recommended. For women who bleed during gynecological examination, it is recommended that they go to the gynecology department of regular hospitals for consultation and active treatment under the guidance of doctors after clarifying the cause of the disease.