Normally men and women do not bleed during intercourse. If there is contact bleeding during intercourse, you need to consider that it is due to cervical polyps, cervical columnar epithelial ectasia, cervical cancer and other reasons.
1. Cervical polyps: most of them are due to repeated vaginal infections, inflammation stimulation of the cervix, resulting in the growth of polyps, contact bleeding may occur during intercourse due to the external contact effect. The amount of bleeding is usually small, and may be accompanied by increased vaginal discharge and odor.
2. Cervical columnar epithelial ectasia, once called cervical erosion, the cervical columnar epithelium is mainly affected by estrogen secreted by the ovary, and there is ectasia, and there may be contact bleeding during coitus.
3. Cervical cancer: patients with cervical cancer often consult the doctor for increased vaginal discharge or contact bleeding, one of the main causes of cervical cancer is persistent HPV infection.
One of the main causes of cervical cancer is persistent HPV infection. When abnormal bleeding occurs during intercourse, it is necessary to consult the doctor in time and treat it actively so as not to delay the condition.