What causes bleeding after sexual intercourse?

Bleeding after intercourse may have the following causes: 1. Vaginal wall laceration: During intercourse, if the vagina is dry, the sexual activity lasts too long, or the movements are too forceful, it may cause tearing or injury to the vaginal wall, resulting in bleeding. 2. Gynecological conditions: Such as cervicitis or cervical polyps, which may cause contact bleeding during intercourse. If bleeding occurs after intercourse, it is advisable to temporarily avoid intercourse and closely monitor any changes in symptoms. If the bleeding persists or other discomforts arise, prompt medical consultation is recommended to determine the cause and receive appropriate treatment. Additionally, maintaining good lifestyle and hygiene habits is also an important measure in preventing such problems.