Endometriosis is often misunderstood.
Many people are dismissed for years because their symptoms are explained away as “normal periods”, stress, digestion, low pain tolerance or something they simply need to cope with.
Misunderstandings can delay care, increase shame and make people feel alone.
This article explains some common myths about endometriosis and what is more accurate to say instead.
Myth 1: Endometriosis is just bad period pain
Endometriosis is not just bad period pain.
Painful periods can be one symptom, but endometriosis is a chronic inflammatory condition where tissue similar to the lining of the uterus is found outside the uterus.
It can be linked with:
- pelvic pain
- pain outside periods
- bowel symptoms
- bladder symptoms
- pain during or after sex
- fatigue
- nausea
- fertility difficulties
- nerve-like pain
- symptoms outside the pelvis
- emotional and mental health impact
A condition that affects organs, nerves, fertility, energy and daily life should not be reduced to “bad cramps”.
Myth 2: Period pain is always normal
Mild cramps can be common, but severe pain is not something people should simply be expected to tolerate.
Pain that causes missed school, missed work, vomiting, fainting, sleep disruption, inability to function or regular use of strong pain relief should be discussed with a healthcare professional.
Pain that affects your life is worth investigating.
Myth 3: You are too young to have endometriosis
Teenagers and young people can have endometriosis.
Severe period pain in teenagers should not be dismissed as “normal puberty” without proper consideration. Young people may need support to explain symptoms clearly and be taken seriously.
Signs worth discussing include:
- missing school because of pain
- vomiting or fainting with periods
- pain not helped enough by usual pain relief
- bowel or bladder symptoms around periods
- pelvic pain outside periods
- needing to plan life around symptoms
Young people should not have to wait years before getting help.
Myth 4: Normal scans mean you do not have endometriosis
Normal scans do not always rule out endometriosis.
Some forms of endometriosis can be seen on specialist ultrasound or MRI, especially endometriomas and some deep disease. But superficial disease and some lesions may not show on imaging.
The quality of imaging and the experience of the person performing and reporting it can also matter.
If symptoms continue, it is reasonable to ask what the next step should be.
Myth 5: Endometriosis only affects the pelvis
Endometriosis can involve pelvic organs and tissues, but it can also be found outside the pelvis.
It has been reported in areas such as:
- bowel
- bladder
- ureters
- diaphragm
- lungs or chest cavity
- abdominal wall
- surgical scars
- belly button
- sciatic nerve or nearby nerves
- other extra-pelvic sites
Symptoms outside the pelvis should not be ignored, especially when they follow a pattern around the menstrual cycle.
Myth 6: Pregnancy cures endometriosis
Pregnancy does not cure endometriosis.
Some people notice symptom changes during pregnancy, but this does not mean the disease has gone away. Symptoms may improve, worsen, change or return later.
Nobody should be told to become pregnant as a treatment for endometriosis. Pregnancy is a personal life decision, not a cure.
Myth 7: Hysterectomy always cures endometriosis
A hysterectomy removes the uterus. Endometriosis is found outside the uterus.
For some people, hysterectomy may be discussed as part of treatment, especially where other conditions such as adenomyosis are also present or where symptoms are severe and other options have not helped. But hysterectomy does not automatically cure endometriosis.
Endometriosis lesions outside the uterus can remain if they are not identified and treated.
Treatment decisions should be individual and carefully discussed with a specialist.
Myth 8: Hormonal treatment removes endometriosis
Hormonal treatment may help reduce symptoms for some people, but it does not physically remove endometriosis lesions.
Some people benefit from hormonal treatment. Others cannot tolerate it, should not use it, or do not get enough relief from it.
A person’s treatment plan should consider symptoms, side effects, fertility goals, other health conditions, age, access to care and personal preferences.
Myth 9: Surgery is always the answer
Surgery may help some people, especially when performed by appropriately experienced specialists and when disease is carefully assessed.
But surgery is not the right answer for everyone at every stage. Surgery has risks, recovery time and possible complications. Some people also need pain care, pelvic physiotherapy, fertility support, bowel or bladder care, emotional support or long-term symptom management.
Good endometriosis care is not only about one treatment. It should be based on the whole person.
Myth 10: The amount of disease always matches the amount of pain
The amount of visible disease does not always match the level of pain.
A person with a small amount of visible endometriosis may have severe symptoms. A person with more widespread disease may have fewer symptoms.
Pain can be affected by inflammation, nerves, adhesions, pelvic floor muscle tension, previous surgery, other conditions and how the nervous system responds to ongoing pain.
Your pain is valid even if someone says the findings look “mild”.
Myth 11: Endometriosis is caused by retrograde menstruation
The exact cause of endometriosis is not fully understood.
There are different theories, and research is ongoing. Endometriosis is likely to involve several factors, which may include immune system changes, inflammation, genetics, hormones, cell behaviour and tissue environment.
Retrograde menstruation is one theory that has been discussed historically, but it does not fully explain all cases of endometriosis, including disease found outside the pelvis or in people who do not fit that explanation.
It is more accurate to say: the cause is not yet fully understood.
Myth 12: If you can work or study, your symptoms cannot be that bad
Many people with endometriosis keep going because they have to.
They may work, study, parent, care for others or appear “fine” while managing pain, fatigue, bleeding or distress privately.
Functioning does not mean someone is not struggling. It often means they have learned to push through symptoms.
People should not have to collapse before they are believed.
Myth 13: Endometriosis is only a reproductive condition
Endometriosis can affect fertility for some people, but it is not only a fertility condition.
It can affect pain, bowel function, bladder symptoms, sex, movement, energy, mental health, school, work and relationships.
People who do not want children, cannot have children, are too young to think about fertility, or have completed their family still deserve proper endometriosis care.
Myth 14: You should wait until symptoms are unbearable before asking for help
You do not need to wait until symptoms are unbearable.
Earlier support can help you understand what is happening, track symptoms, explore options and ask for appropriate referrals.
You deserve help when symptoms are affecting your life, not only when you reach crisis point.
What to say instead
Instead of saying:
“Everyone gets period pain.”
Say:
“Pain that disrupts your life should be taken seriously.”
Instead of saying:
“Your scan is normal, so nothing is wrong.”
Say:
“Some endometriosis may not show on scans. Let’s look at your symptoms and next steps.”
Instead of saying:
“You are too young.”
Say:
“Teenagers can have endometriosis, and symptoms deserve proper assessment.”
Instead of saying:
“Just have a baby.”
Say:
“Pregnancy is not a cure, and your treatment should be based on your needs and choices.”
Instead of saying:
“It is all in your head.”
Say:
“Your symptoms are real, and you deserve support.”
Final reminder
Endometriosis myths can cause real harm. They can delay diagnosis, reduce confidence and make people feel ashamed or disbelieved.
Endometriosis is real. It is complex. It can affect different parts of the body and different parts of life.
You deserve clear information, careful assessment and support that takes your symptoms seriously.
Use our Prepare for Appointment Tool to record your symptoms, concerns and questions before speaking with a healthcare professional.