Symptom: Vaginal bleeding after sex

    Vaginal bleeding after sex is common and can happen when you're not menstruating or don't expect to be menstruating. Although it's often called "vaginal" bleeding, the term refers to bleeding from the vagina as well as bleeding from other parts of your genital and urinary systems.

    Vaginal bleeding after sex occurs most often in younger, premenopausal women and doesn't necessarily mean that you need to see a doctor. But vaginal bleeding after sex in older, postmenopausal women is less common and warrants a visit to your doctor to find out what's causing it.

    Vaginal bleeding after sex

    In postmenopausal women, vaginal bleeding after sex may arise from the opening of the bladder (urethral meatus), the outer opening of the vagina (labia) or the uterus, as well as the cervix.

    Possible causes of vaginal bleeding after sex include:

    1. Cervical cancer
    2. Cervical ectropion, a condition in which the inner lining of the cervix protrudes through the cervical opening and grows on the vaginal part of the cervix
    3. Cervical polyps, noncancerous (benign) growths on your cervix
    4. Cervicitis (inflammation of the cervix)
    5. Friction during sexual intercourse
    6. Genital sores that result from sexually transmitted infections, such as genital herpes or syphilis
    7. Inadequate lubrication or foreplay
    8. Injury to the uterine lining (endometrium) during intercourse, especially in women taking oral contraceptives
    9. Normal uterine bleeding, if you're just beginning your period or if it has just ended
    10. Trauma from sexual abuse
    11. Vaginal atrophy
    12. Vaginal dryness
    13. Vaginitis

    If you're premenopausal and you have vaginal bleeding after sex once in a while, it probably isn't something to get too worried about. Vaginal bleeding after sex could indicate cervical cancer, but if you've had normal results on routine Pap tests, it's more likely that the bleeding results from a noncancerous (benign) condition.

    If you're postmenopausal, however, vaginal bleeding of any sort is abnormal and needs to be evaluated to find the cause. After menopause, vaginal atrophy (atrophic vaginitis) or other conditions associated with vaginal dryness are the most likely causes of vaginal bleeding after sex, but it could also be caused by other, more serious conditions.

    Causes shown here are commonly associated with this symptom. Work with your doctor or other health care professional for an accurate diagnosis.


    If you're postmenopausal, vaginal bleeding at any time must be evaluated. Consult with your doctor to be sure that the cause of your vaginal bleeding isn't something serious.


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