Endometriosis Myths and Truths: What Every Woman Needs to Know
Updated: Oct 15
Endometriosis is one of the most misunderstood conditions there is, and the myths around it have real consequences. They delay diagnosis, play down suffering and leave women without the care they need.
You've probably heard some of them. That the pain is normal. That you're overreacting. That it's rare, or mild, or something one operation will fix. That getting pregnant will sort it out.
Maybe a doctor said these things to you. Maybe a family member did, or you read them online and felt a quiet doubt that your experience was somehow less real than you knew it to be.
It wasn't. It isn't. And this post is here to set the record straight. 💛
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What Is Endometriosis - and Why Does It Matter
Endometriosis is a chronic condition where tissue similar to the lining of the womb grows outside it, causing inflammation and scar tissue. It can affect anyone who menstruates, from their first period to the menopause.
Symptoms can include:
severe period pain
pelvic pain that carries on outside your period
pain during or after sex
heavy periods
difficulty getting pregnant
bloating, nausea, and pain when you open your bowels or pass urine
fatigue, low mood and anxiety
What makes endometriosis so hard to pin down is how differently it shows up from one woman to the next. Two women can have very similar findings at surgery and completely different experiences. That's one of the main reasons the myths survive, and one of the reasons diagnosis takes so long.
The Most Common Endometriosis Myths, and The Truth
These are the myths that follow women through years of appointments and dismissals. Each one deserves a clear answer.
Myth 1: Endometriosis is rare
The truth: endometriosis affects around 1 in 10 women of reproductive age, roughly 190 million worldwide.
It isn't rare. It's underdiagnosed. In the UK, it now takes an average of 9 years and 4 months from first seeing a doctor about symptoms to getting a diagnosis, and 11 years for women from ethnically diverse communities. In the same 2026 survey of more than 3,000 people, over half had been to A&E with their symptoms before they were diagnosed.
If you were told endometriosis was unlikely because it's rare, that wasn't accurate. You deserved better.
Myth 2: Painful periods are normal, so it's "just bad periods"
The truth: period pain that stops you going to school or work, or that painkillers don't touch, isn't something you should have to put up with. The World Health Organization warns that in many countries the public, families and most health workers still don't realise that this kind of pain isn't normal, and that normalising it harms women's wellbeing.
In the same Endometriosis UK survey, 78% of people had been told by at least one doctor that they were making a fuss about nothing, or something similar.
Myth 3: You're too young to have endometriosis
The truth: endometriosis can start with your very first period. When researchers pooled studies of teenage girls with pelvic pain who had a laparoscopy, 648 out of 1,011, or 64%, had endometriosis.
Mine started at fifteen. I wasn't diagnosed until I was 32. If you're a teenager reading this, or the mum of one, period pain that takes over your life deserves to be taken seriously now, not in seventeen years.
Myth 4: The worse your endometriosis looks, the worse your pain will be
The truth: the stage of endometriosis tells you very little about how much it hurts. In a study of more than 1,000 women, the link between stage and pain was marginal and inconsistent. A newer review of eight studies found that pain intensity wasn't linked to stage either.
Some women with small amounts of endometriosis have severe pain, and some with extensive disease have very little. The staging system was originally created by the American Fertility Society, and it describes what a surgeon sees, not what you feel.
Part of the reason is central sensitisation: after years of pain, the nervous system can turn the volume up, so pain is felt more strongly. Research suggests it’s common in endometriosis and a major driver of chronic pain, including in women who’ve already had surgery.
Your pain is real, whatever a scan or a stage says.
Myth 5: Endometriosis only affects the womb and pelvis
The truth: endometriosis is most common in the pelvis, on the ovaries, the ligaments around the womb and the lining of the pelvis. But it doesn't stop there. It's found outside the pelvis in an estimated 9 to 15% of patients.
A 2020 review of reported cases from the previous 20 years found endometriosis on the diaphragm, the lining of the lungs and the lungs themselves, which made up most of the cases, as well as on the abdominal wall and abdominal organs, in muscles and nerves, in the brain and nervous system, and even in the nose. The researchers concluded that endometriosis outside the pelvis, long thought to be rare, has been reported in a considerable number of cases. Other case reports describe it in the eye, the skin, the belly button and the lining around the heart, and in surgical scars.
When it grows in the chest, it can cause a lung to collapse around the time of a period. This is called catamenial pneumothorax, and it's the most common sign of endometriosis in the chest. Endometriosis in the brain is extremely rare, but reported cases include seizures that come with periods.
In my case, it caused adhesions on my colon.
That's why bowel symptoms, pain passing urine, shoulder or chest pain around your period, or breathlessness that follows your cycle can all be part of endometriosis. If symptoms anywhere in your body come and go with your cycle, tell your doctor.
Myth 6: You need heavy periods to have endometriosis
The truth: heavy bleeding is one possible symptom, not a requirement. Pain, bowel and bladder symptoms, pain during sex and fatigue can all be signs on their own. If you were told endometriosis was unlikely because your periods aren't heavy enough, that reasoning doesn't hold up.
Myth 7: Pregnancy will cure it
The truth: pregnancy doesn't take endometriosis away. In an Endometriosis UK poll of more than 1,000 people, 79% had been told to get pregnant to cure or ease their symptoms. The charity is clear that there's no cure, and that pain can come back once periods return after birth. NHS England's clinical director for women's health has called advising pregnancy as a treatment unacceptable.
Having a baby should only ever be your choice, made when you want to.
Myth 8: Surgery, hormones or a hysterectomy will cure it
The truth: there's currently no cure. Hormonal treatments can calm symptoms while you take them, and surgery can remove endometriosis and adhesions and ease pain for many women. But endometriosis can come back: a review of 23 studies estimated recurrence at around 21.5% within 2 years of surgery, and 40 to 50% within 5 years. Even a hysterectomy isn't a guaranteed cure, and the WHO notes that some women still have symptoms afterwards.
That doesn't mean these treatments aren't worth having. It means you deserve honest information about what each one can and can't do, so you can make your own decisions.
Myth 9: It's all in your head
The truth: endometriosis is a physical disease. It can be seen on scans and at surgery, it causes inflammation and scar tissue, and the WHO recognises it as a chronic disease with no known cure.
Living with chronic pain and years of being dismissed does take a toll on mental health. Anxiety, low mood and exhaustion are common and valid. But they're a consequence of living with an under-treated physical condition, not the cause of it.
Your pain has a physical origin. Full stop.
Myth 10: Endometriosis always goes away at the menopause
The truth: symptoms often ease after the menopause, but endometriosis doesn't always disappear. It can stay active or come back after the menopause, and HRT can sometimes reactivate it. It's estimated to affect up to 2 to 4% of women after the menopause. If you have endometriosis and are considering HRT, ask your doctor which type is right for you.
And let's be honest about the advice behind this myth. Some women are still told to just hold on until the menopause. That could mean twenty or thirty years of pain, and it isn't a treatment plan. You deserve to feel better now. The WHO says early diagnosis and good-quality care may slow or halt the progression of endometriosis and reduce long-term symptoms. Waiting it out is the opposite of that.
Myth 11: Only women get endometriosis
The truth: endometriosis can affect anyone who menstruates, including transgender men and non-binary people. In extremely rare cases it has even been found in men, mostly in those who had long-term oestrogen treatment for prostate cancer.
Myth 12: There's nothing you can do beyond medication or surgery
The truth: medical care matters, but it isn't the only thing that helps. The WHO says pain management with physiotherapy and talking therapy can reduce endometriosis pain and improve quality of life. And in the largest survey yet of women with endometriosis, two in three of those who changed their diet said at least one change eased their pain.
Things women find helpful alongside medical care include:
an anti-inflammatory way of eating
gentle, regular movement such as walking, yoga and swimming
support for your nervous system, such as breathwork, meditation and journaling
lowering everyday exposure to hormone-disrupting chemicals in food packaging, skincare and cleaning products
looking after your gut
None of these replace medical care. But they give you something back: the ability to support your own body every day. I share exactly what I eat and what I found in Foods That May Make Endometriosis Worse and the Anti-Inflammatory Diet for Endometriosis.
On flare days, simple comfort tools help too. My favourites are the Heat Hug wearable hot water bottle* and the TensCare Ova+ TENS machine*, made for period and endometriosis pain. I've gathered everything that has helped me, with the products I use, in Lifestyle Changes for Endometriosis.
Want a simple first step? My free guide, Snack Smart: 10 Anti-Inflammatory Treats, has ten easy ideas to start with.
What the Research Is Telling Us Now
Diagnosis is changing. Laparoscopy is no longer the diagnostic gold standard. The European endometriosis guideline now says endometriosis can often be diagnosed from your symptoms and a specialist ultrasound or MRI, with surgery kept for when scans are clear but symptoms continue, or treatment hasn't helped. That matters, because it means you don't have to wait for an operation to start treatment.
New tests are on the way. In September 2026, NICE’s draft guidance recommended a saliva test called Endotest for GPs to use while more evidence is collected, for women whose examination and scan haven’t found anything. NICE’s final decision is expected after its committee meets on 18 November 2026. Researchers are also working on blood tests, symptom checklists and tests using menstrual blood. No blood test is recommended for diagnosis yet, but this is one of the most hopeful areas of research.
The immune system is involved. Women with endometriosis have higher rates of other immune-related conditions, such as lupus, multiple sclerosis and inflammatory bowel disease, and endometriosis often runs in families.
But care still has a long way to go. Research is moving forward, yet too many women are still dismissed, gaslit and not listened to. In the UK, diagnosis times have got longer, not shorter, and more than 8 in 10 people diagnosed with endometriosis had been told they were making a fuss about nothing or that their symptoms were normal. I hear the same from women again and again, and I've lived it myself: even after a diagnosis, you often still have to fight for better treatment, while appointments are delayed and your concerns are brushed aside. Knowing the facts in this post won't fix that system, but it can help you push back and ask for the care you deserve.
Understanding your options
Medical treatments. Pain relief such as ibuprofen or naproxen, and hormonal options including the combined pill, progestogens, the hormonal coil and GnRH medicines, can reduce pain for many women. Surgery can remove endometriosis, adhesions and endometriomas. Talk through the benefits, risks and limits of each option with a specialist who knows endometriosis well.
Lifestyle and nutrition. An anti-inflammatory way of eating, gentle movement and stress support can sit alongside medical care, not instead of it.
Physiotherapy and talking therapies. Pelvic physiotherapy can help when pelvic floor muscles add to the pain, and talking therapies can help with the emotional weight of a chronic condition.
Complementary practices. Many women find acupuncture, yoga, Qi Gong and mindfulness helpful. I've found meditation and Qi Gong genuinely helpful in my own healing, and I've started learning about somatic therapy.
Mental health support. Living with a painful, misunderstood condition takes a real toll. Support through therapy, support groups or community isn't a luxury. It's part of good care.
From Me to You
If you've spent years being told your pain wasn't real, your symptoms weren't serious, or your experience didn't match the textbook, I want you to know something.
You weren't wrong. You weren't being dramatic. You weren't imagining it.
You were a woman with a real, complex, chronic condition, finding your way through a medical system that has often failed to understand it. And you kept going anyway. You kept asking. You kept advocating for yourself when doors kept closing.
That isn't weakness. That's extraordinary strength.
The more we speak truthfully about endometriosis, the harder it becomes for these myths to survive. So keep talking. Keep asking questions. Keep trusting what your body tells you. 💛
Coming next in The Endo Kitchen
Next up is Best Cooking Oils for Endometriosis: which oils I cook with, which I avoid, and what the research really says about olive oil, seed oils and butter.
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This post shares research and my personal experience, not medical advice. Please talk to your GP or specialist about your own symptoms and treatment.
With love, Lena
Founder of Live Beyond Endo
Stay connected, stay informed, and above all, stay empowered.
Sources
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