Can STIs Cause Endometriosis? Understanding the Connection

Endometriosis affects millions of women across the U.S., yet its exact cause remains unclear. While genetics, immune system disorders, and hormonal imbalances are common contributing factors, recent research suggests that sexually transmitted infections (STIs) may also play a role. Understanding the possible connection between STIs and endometriosis is key to early diagnosis and effective treatment.

What Is Endometriosis?

Endometriosis is a chronic condition where tissue similar to the uterine lining grows outside the uterus—often causing severe pain, heavy periods, infertility, and inflammation. These endometrial-like cells can attach to the ovaries, fallopian tubes, bladder, and even the intestines.

How Do STIs Relate to Endometriosis?

Some studies suggest that pelvic inflammatory disease (PID)—often a complication of untreated STIs like chlamydia and gonorrhea—may increase the risk of developing endometriosis. PID causes inflammation and scarring in the pelvic region, potentially creating an environment where endometrial-like tissue can grow abnormally.

Key connections include:

• Chronic inflammation: STIs can trigger long-term inflammation, which may contribute to the growth of endometrial lesions.
• Scar tissue formation: Pelvic infections can lead to adhesions and scarring, mimicking or exacerbating endometriosis symptoms.
• Immune system disruption: STIs may alter immune responses, potentially allowing misplaced endometrial cells to implant and grow.

Shared Symptoms Can Lead to Misdiagnosis

STIs and endometriosis often present with overlapping symptoms such as:

• Pelvic pain
• Pain during intercourse
• Abnormal bleeding
• Infertility

Because of these similarities, women with a history of STIs may be misdiagnosed or have their endometriosis overlooked. Early detection and expert evaluation are essential.

Why Early Treatment Matters

Delaying treatment for endometriosis can lead to worsened symptoms and complications, including infertility. If you’ve had an STI or suspect PID in your past, and you’re now experiencing pelvic pain or irregular periods, it’s crucial to consult a specialist.

At the Endometriosis Treatment Center of America, we offer advanced diagnostics and minimally invasive treatments to help you find relief and reclaim your health.

Are You Suffering From Endometriosis? Call Us Today!

If you’re looking to learn more about endometriosis, or find well-deserved support for endometriosis pain, our team is always here to help. We’re proud to offer both in-person and virtual care, so if you reside in Michigan or are from out of state—you receive the care you deserve. Contact us either over the phone at (248) 397-9129 or online and begin your journey to finding relief today!