Vaginal fibrillation is an involuntary and rapid contraction of the vaginal muscles. Most women experience this during sexual intercourse or during orgasm.

However, when this occurs without any stimulation or arousal, it could be a sign of an underlying condition. In this article, we will discuss the causes and risk factors of vaginal fibrillation.

Causes of Vaginal Fibrillation

1. Menopause

Estrogen, the hormone responsible for vaginal lubrication, decreases during menopause. As a result, the vaginal muscles become weak, which makes them prone to involuntary contractions.

Vaginal fibrillation during menopause could also lead to vaginal dryness and discomfort.

2. Medications

Some medications, such as antidepressants and antipsychotics, could interfere with the transmission of nerve impulses in the brain. When this happens, it could trigger muscle contractions, including those in the vagina.

3. Medical conditions

Medical conditions like Parkinson’s disease, multiple sclerosis, and spinal cord injuries could damage the nerves that control vaginal muscles. This damage could cause uncontrolled contractions.

4. Gynecological procedures

Gynecological procedures like hysterectomy and radiation therapy could injure the nerves in the pelvic region. This injury could result in involuntary vaginal contractions.

Risk Factors of Vaginal Fibrillation

1. Age

As women age, they become more prone to vaginal fibrillation. This is because the vaginal muscles become weak, and nerve damage becomes more common.

2. Menopause

As stated earlier, menopause decreases the level of estrogen in the body. This reduction could lead to vaginal dryness, discomfort, and ultimately fibrillation.

3. Medical conditions

Some medical conditions could increase the risk of vaginal fibrillation. Parkinson’s disease, multiple sclerosis, spinal cord injuries, and diabetes are some of the common conditions associated with fibrillation.

4. Emotional stress

Emotions such as anxiety and stress could trigger involuntary muscle contractions, including those in the vagina. Emotional stress could also lead to muscle tension in the pelvic region, which could cause fibrillation.

5. Poor pelvic floor health

Weakness in the pelvic region due to poor pelvic floor health could increase the risk of vaginal fibrillation. Kegel exercises could strengthen the pelvic floor muscles and reduce the risk of fibrillation.

Conclusion

Vaginal fibrillation could be a sign of an underlying condition. It is essential to consult a doctor if this occurs frequently. A doctor could perform some tests to determine the underlying cause and provide the appropriate treatment.