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When a woman sits down in my office after years of struggling with debilitating periods, I often see a specific look in her eyes… a mix of deep exhaustion and a quiet, cautious hope that someone will finally believe her.
I want to start by saying clearly that endometriosis is not just a “bad period,” and it is certainly not something you should have to simply “tough out” with a heating pad and some ibuprofen. It is a complex inflammatory condition where tissue similar to the lining of the uterus grows in other areas of the pelvic cavity.
What Causes Endometriosis?
While the medical community is still investigating the exact cause, we frequently discuss a process called retrograde menstruation. This is essentially a plumbing issue where menstrual blood flows backward through the fallopian tubes into the pelvis instead of leaving the body. In a typical scenario, your immune system acts like a professional cleaning crew, identifying these stray cells and clearing them away before they can cause trouble. However, in women with endometriosis, it is as if that cleaning crew is on a permanent lunch break, allowing the tissue to take root on the ovaries, bladder, or bowels. Even though this tissue is in the wrong place, it still responds to your monthly hormonal cycle. It thickens and attempts to shed just like the lining inside your uterus, but because it has no way to exit the body, it causes significant inflammation, internal scarring, and adhesions that can make your organs stick together. This is why the pain can feel so multifaceted, ranging from sharp cramps to a deep, pulling sensation that lasts long after your period has ended.
How Endometriosis Feels
The hallmark of endometriosis is pelvic pain, but it is rarely a one-dimensional experience. It often presents as a constellation of symptoms that can shift throughout your cycle, and often overlaps with other conditions. Pain can present during periods (dysmenorrhea), during or after intimacy, during bowel movements or urination, and over time, the inflammation can lead to a persistent aching in the lower back and pelvis that isn’t always tied to a cycle. Furthermore, pain intensity can vary without relation to severity of disease. Many women also struggle with severe fatigue, bloating (often called “endo belly”), nausea and in some cases, infertility.
The Challenges of Diagnosing Endometriosis
A pelvic exam can be helpful in pointing in the direction of endometriosis, but a normal exam doesn’t rule it out. Similarly, traditional ultrasounds may often miss small lesions. A more specific “endometriosis” ultrasound or MRI can be more revealing and show if the disease has infiltrated into the bowel or bladder walls. However, the only way to currently diagnose endometriosis definitively is through a surgical procedure called a laparoscopy where a surgeon visualizes the lesions directly through a camera and a biopsy confirms it.
One of the most frustrating aspects of endometriosis is the sheer length of time it takes to get a diagnosis, averaging about seven to eleven years. There is a phenomenon I see all too often where patients are stuck in a cycle of being referred from specialist to specialist to rule out everything else before finally considering endometriosis. This delay is often fueled by “medical gaslighting,” where legitimate, debilitating pain is dismissed as a normal part of being a woman or labeled as a psychological issue. It is a systemic bias that we are working incredibly hard to change.
How To Treat Endometriosis
Once a diagnosis is confirmed, the definitive treatment is surgery. One of the most important distinctions we need to make when discussing treatment is the difference between ablation and excision surgery. For a long time, the standard approach was ablation, which involves using heat to burn away the visible spots of disease. The problem is that ablation is a bit like mowing weeds instead of pulling them out by the roots; the surface is cleared, but the underlying disease often remains and grows back.
Now, the growing preference is excision surgery, where the diseased tissue is meticulously cut out entirely and it offers a much higher chance of long-term relief. For persistent cases where other treatments have not provided relief, hysterectomy remains a highly effective option, but it is often reserved for women who have completed their childbearing and family planning.
Other supportive treatment options before surgery takes place, include pain management with NSAIDS and hormonal regulation using contraceptive pills, progestin, and GnRH agonists and antagonists. Pelvic floor physical therapy, stress management and an anti-inflammatory diet can also be helpful in lowering cortisol and improving day to day pain.
New Research Shows It Could Be a Nerve-Centric Disease
Recently, groundbreaking research is increasingly reframing endometriosis as a nerve-centric disease. This theory suggests that the lesions actually build a network of nerve fibers through a process called neuroangiogenesis, essentially sending more signals to the brain that amplifies every sensation of pain. This could help explain the long-standing mystery of why some women experience agonizing pain even with relatively small amounts of visible disease. By understanding that the nervous system is a central driver rather than just a messenger, it has motivated a whole new world of researching potential diagnostic markers and treatments that focus on quieting those “live wires”.
How To Be Your Own Best Advocate
I truly believe that the best outcomes happen when you feel like you have open communication with your care team. Being a “better patient” doesn’t mean being quiet or following instructions without question; it means being your own loudest advocate. It is so helpful when a patient comes to me with a detailed pain diary or a list of how her symptoms are impacting her energy and intimacy. That data is what allows us to build a truly personalized plan, which might include surgery, pelvic floor physical therapy, or hormonal support to quiet the cycle. You deserve to live a life that isn’t scheduled around your pain, and a path that helps you reclaim your body and your quality of life.
About the Author:
Dr. Katherine Choi is a board certified obstetrician and gynecologist. She is known for her minimally invasive surgical techniques and specializes in uterine disorders, such as endometriosis and fibroids.
