Post-Coital Bleeding: Causes and Treatment Options for Women - Obstetrics and Gynecology

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Postcoital bleeding


Hello, doctor.
In the second half of 2022, I had blood tests that showed FSH at 4.92 mIU/ml and LH at 17.60 mIU/ml.
The physician diagnosed me with mild polycystic ovary syndrome (PCOS).
I underwent six months of ovulation induction therapy without improvement and have recently switched to traditional Chinese medicine treatment.
Prior to the diagnosis, I experienced light bleeding during sexual intercourse, which lasted about two days, including the day of intercourse.
Recently, the amount of bleeding during each sexual encounter has significantly increased, resembling drops of water, similar to menstrual bleeding, lasting about 3-4 days (with the first day being the heaviest).
I would like to know what could be causing this bleeding and what treatment options are available.
Between 2021 and 2022, I had a Pap smear that returned normal results, and I also underwent a pelvic examination, which was normal as well.
The timing of sexual intercourse has not coincided with my menstrual period.

Miss Hua, 20~29 year old female. Ask Date: 2023/06/23

Dr. Zhang Kunmin reply Obstetrics and Gynecology


Common causes of post-coital bleeding include: 1.
Vaginal tissue injury 2.
Vaginal dryness: such as in menopausal genitourinary syndrome, excessive vaginal douching, childbirth, and breastfeeding.
3.
Uterine polyps and fibroids 4.
Infections: including yeast infections, pelvic inflammatory disease, cervicitis, vaginitis, and sexually transmitted infections (such as chlamydia and gonorrhea).
5.
Other causes: cervical ectopia, endometriosis, cervical dysplasia, and cervical cancer.
It is recommended to visit a gynecologist for an examination, as the physician may diagnose conditions such as endometrial polyps or cervical infections to identify the underlying cause and provide appropriate treatment.
Thank you! Wishing you safety and health.
Dr.
Zhang

Reply Date: 2023/06/23

More Info


Post-coital bleeding (PCB) is a common concern among women and can be caused by a variety of factors. Given your history of mild polycystic ovary syndrome (PCOS) and the recent increase in bleeding after sexual intercourse, it is essential to explore potential causes and treatment options.


Causes of Post-Coital Bleeding
1. Cervical Issues: The cervix can be sensitive and may bleed due to inflammation or infection. Conditions such as cervicitis (inflammation of the cervix) or cervical polyps can lead to bleeding during or after intercourse. Although you mentioned that your Pap smear results were normal, it’s still possible to have localized issues that may not have been detected.

2. Vaginal Dryness: Insufficient lubrication during intercourse can cause friction, leading to small tears in the vaginal walls. This is particularly common in women with hormonal imbalances, such as those associated with PCOS.

3. Hormonal Imbalances: Your history of PCOS indicates that you may have hormonal fluctuations that can affect the menstrual cycle and lead to irregular bleeding. Elevated LH levels, as noted in your lab results, can also contribute to irregularities in the menstrual cycle and potentially lead to PCB.

4. Endometrial Issues: Conditions such as endometrial hyperplasia or polyps can cause abnormal bleeding. Although your internal examinations have been normal, it may be worthwhile to consider further evaluation, such as a transvaginal ultrasound or endometrial biopsy, especially given the increase in bleeding.

5. Infections: Sexually transmitted infections (STIs) or other vaginal infections can cause inflammation and bleeding. Testing for STIs may be warranted if there is any suspicion.

6. Trauma or Injury: Sometimes, physical trauma during intercourse can lead to bleeding, especially if there is a lack of adequate lubrication or if there are underlying anatomical issues.


Treatment Options
1. Medical Evaluation: Since you have experienced an increase in bleeding, it is crucial to consult with a healthcare provider for a thorough evaluation. This may include repeat Pap smears, STI testing, and possibly imaging studies to assess the cervix and uterus.

2. Hormonal Therapy: If hormonal imbalances are contributing to your symptoms, your healthcare provider may recommend hormonal treatments, such as birth control pills, to help regulate your menstrual cycle and reduce bleeding.

3. Lubrication: If vaginal dryness is an issue, using a water-based lubricant during intercourse can help minimize friction and reduce the risk of injury to the vaginal walls.

4. Addressing Infections: If an infection is identified, appropriate antibiotic or antifungal treatment will be necessary to resolve the issue and prevent further bleeding.

5. Surgical Options: In cases where polyps or other structural abnormalities are found, surgical intervention may be required to remove these growths and alleviate symptoms.

6. Alternative Therapies: Since you are currently exploring traditional Chinese medicine, it may be beneficial to discuss your symptoms with your practitioner to see if there are herbal remedies or acupuncture treatments that could help balance your hormones and improve your overall reproductive health.


Conclusion
Post-coital bleeding can be distressing and may indicate underlying health issues that require attention. Given your history of PCOS and the recent changes in your bleeding patterns, it is essential to seek a comprehensive evaluation from a healthcare provider. They can help identify the underlying cause of your symptoms and recommend appropriate treatment options tailored to your specific needs. Remember, open communication with your healthcare provider about your symptoms and concerns is key to finding an effective solution.

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