Why does bleeding occur during intercourse? What could be the reason?

Dec 22, 2022 Source: Cainiu Health
Disease description:

Last night, I noticed some vaginal bleeding during intercourse with my husband, which frightened me. I would like to consult: why does bleeding occur during sex, and what could be the cause?

Doctor's answer (1)
Dr. Zhao Xiaodong
Bleeding after intercourse may be caused by various factors. 1. Physiological factors: Women during ovulation or early menstruation may experience bleeding during intercourse due to hormonal fluctuations. 2. Excessive force or rough movements during intercourse can cause injury to the vaginal wall, leading to bleeding. 3. If a woman suffers from vaginitis, the vaginal lining may become congested and swollen, making it prone to bleeding under friction and stimulation during sexual activity. In view of these possible causes, women are advised to maintain appropriate gentleness and rhythm during intercourse. If symptoms of gynecological conditions such as vaginitis occur, prompt medical treatment is recommended to ensure good health.