What is the cause of postcoital bleeding after menstruation?

Medical Advisory BoardAll articles are reviewed for accuracy by our Medical Advisory Board
Educational purpose only • Exercise caution as content is pending human review
Article Review Status
Submitted
Under Review
Approved

Last updated: February 24, 2025View editorial policy

Personalize

Help us tailor your experience

Which best describes you? Your choice helps us use language that's most understandable for you.

Differential Diagnosis for Bleeding after Sex after Period

  • Single most likely diagnosis
    • Cervicitis: This is an inflammation of the cervix and can be caused by infection, often resulting in bleeding after sexual intercourse. The timing after a period could be related to hormonal changes or the introduction of bacteria during sex.
  • Other Likely diagnoses
    • Vaginal dryness or atrophy: Especially in postmenopausal women or those with hormonal imbalances, vaginal dryness can lead to bleeding after sex due to the lack of lubrication and elasticity.
    • Cervical polyps: These are growths on the cervix that can cause bleeding, especially after sex or between periods.
    • Endometrial hyperplasia: A condition where the lining of the uterus grows too thick, which can lead to irregular bleeding, including after sex.
  • Do Not Miss (ddxs that may not be likely, but would be deadly if missed.)
    • Cervical cancer: Although less common, cervical cancer can cause bleeding after sex. It's crucial to rule out this diagnosis with appropriate screening and testing.
    • Endometrial cancer: Similar to cervical cancer, endometrial cancer can cause irregular bleeding, including post-coital bleeding, and must be considered in the differential diagnosis.
    • Pelvic inflammatory disease (PID): An infection of the female reproductive organs that can cause bleeding, among other symptoms, and requires prompt treatment to prevent long-term complications.
  • Rare diagnoses
    • Uterine sarcoma: A rare type of cancer that begins in the muscle and supporting tissues of the uterine walls, which could potentially cause bleeding after sex.
    • Vaginal cancer: A rare type of cancer that can cause bleeding, including after sexual intercourse.
    • Blood clotting disorders: Certain conditions that affect blood clotting can lead to easy bruising and bleeding, potentially resulting in bleeding after sex.

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

Have a follow-up question?

Our Medical A.I. is used by practicing medical doctors at top research institutions around the world. Ask any follow up question and get world-class guideline-backed answers instantly.