Endometriosis: symptoms and treatment
If your period pain is so severe that you miss work, cancel plans, or lie curled up for days, and you have been told it is normal, this article is for you. It may not be normal. Endometriosis is a common condition that causes pelvic pain, and it is often missed or dismissed for years.
I want to be honest with you at the start. Endometriosis can be hard to diagnose, there is no simple test, and it does not have a cure. But it is real, it is treatable, and the pain can be reduced. Women who have been told to just manage their periods usually feel enormous relief once someone actually takes them seriously. That is where this needs to start.
What endometriosis is
In endometriosis, tissue similar to the lining of the womb grows outside it. It is usually found in the pelvis, on the ovaries, the fallopian tubes, the ligaments supporting the womb, or the tissue lining the pelvis. Less often it turns up on the bowel, the bladder, or elsewhere.
This tissue responds to your hormones in the way the womb lining does. It thickens and then breaks down and bleeds each cycle. But unlike a period, that blood has nowhere to go. It causes inflammation, irritation, and in time, scar tissue and adhesions that can stick organs together. That is why the pain is not only during the period. The inflammation can keep going all month.
We do not fully understand why it happens. It can run in families. It can affect any woman or girl who has a womb, from the teenage years through to menopause, and it is not related to how many children you have had or to anything you did.
The symptoms
The pain is the main story, and it has certain patterns worth recognising.
Pain during your period that is severe enough to affect what you can do. This is more than a dull ache. It is the kind that stops you functioning.
Chronic pelvic pain that lingers between periods. A deep ache in the lower belly, the lower back, or the tops of the legs.
Deep pain during or after sex. This is common and is one of the clues doctors look for.
Pain when you open your bowels or pass urine, especially if it comes in a rhythm with your cycle. If the bowel or bladder is involved, this can be worse around your period.
Heavy periods are also common alongside endometriosis, and some women have trouble getting pregnant.
Other symptoms people do not always connect to it include extreme tiredness, bloating that comes and goes, and low mood or anxiety. The toll is real. Women with endometriosis often describe years of being disbelieved, and that in itself is a heavy burden.
Not everyone with extensive disease has severe pain, and some with very little visible disease have a great deal of pain. The amount of tissue seen on a scan does not measure how much it hurts.
How it is diagnosed
There is no blood test for endometriosis. That is a common frustration, and it is important to know it. Testing for CA-125 or doing an MRI is not how the diagnosis should be made, and a normal ultrasound does not rule it out.
Usually a doctor will ask about your symptoms in detail, examine your abdomen and pelvis, and arrange an ultrasound to look for endometriosis cysts on the ovaries and to rule out other causes. If the picture fits, treatment can be started on the basis of a suspected diagnosis while further tests proceed. You do not always have to wait for a confirmed label before getting help.
The condition that can confirm and treat it at the same time is a laparoscopy, a keyhole operation where a camera is passed into the pelvis through a small cut in the abdomen. Patches of endometriosis can often be removed during the same procedure. But laparoscopy is not always necessary, and many women are treated successfully without it.
Getting a diagnosis can be slow. Symptoms overlap with other conditions such as pelvic inflammatory disease and irritable bowel syndrome, and endometriosis is often mistaken for one of these first. Keeping a symptom diary helps a lot: note the pain, when it comes, and how it links to your cycle.
Treatment options
There is no cure, so the aim is to control pain and protect your quality of life. Treatment is matched to your symptoms, how severe they are, and whether you want to become pregnant.
Simple pain relief, such as paracetamol or an anti-inflammatory like ibuprofen, is often the first step. Anti-inflammatories target the inflammation that drives the pain, so taken early in the cycle they can genuinely help. These are available over the counter but should be discussed with a doctor, especially if you have stomach, kidney, or heart problems.
Hormonal treatments can ease pain by changing the cycle so the endometriosis tissue is less stimulated. These include the combined contraceptive pill and progestogen options. Which one suits you depends on your history and whether you are trying to conceive. Hormonal treatment is not used if you are actively trying to get pregnant.
Where pain is persistent, medicines that modify how the nervous system handles pain may be considered. Strong opioid painkillers are generally avoided long term because of addiction risk and side effects.
Surgery, usually by laparoscopy, can remove or destroy endometriosis tissue and relieve pain. For some women it helps greatly. In more severe cases involving the bowel, bladder, or ureter, surgery may be carried out at a specialist centre.
If you are trying to conceive, the treatment plan changes, because managing pain and protecting fertility can pull in different directions. Fertility treatment may be needed to help.
Living with it, and what can help
Endometriosis is a long-term condition, and how you live with it matters. Gentle regular exercise, sleep, and stress reduction can reduce how much pain you feel, not because the disease disappears but because pain is affected by the whole nervous system.
Some women find warmth, relaxation techniques, or support groups helpful. Being part of a community of women who understand is worth more than it sounds. Ask your doctor about local support.
Do not let anyone, including yourself, minimise what you feel. Pain that interferes with work, school, relationships, or sleep is a medical problem worth treating. If one doctor dismisses you, it is reasonable to ask for a referral to a gynaecologist.
Most endometriosis pain, even severe, is not an emergency in itself. But some situations need urgent assessment.
- Sudden severe pelvic pain with vomiting or fever needs prompt care. A cyst on the ovary can occasionally twist or burst.
- Very heavy bleeding that soaks through protection every hour, or bleeding with dizziness and fainting, is urgent.
- Severe pain with a rigid, board-like belly may signal a surgical emergency.
- If you are pregnant, bleeding, severe pain, or reduced movement of the baby means go to hospital immediately.
Next steps
If your periods are stopping you from living normally, write down what happens and when, then book an appointment. Say plainly that the pain is affecting your daily life and ask whether endometriosis could be the cause. Diagnosis can take time, but treatment for symptoms can start before every test is finished. You are allowed to ask for a referral if your concerns are not being addressed.
Related articles
- Fibroids: symptoms, treatment and fertility
- Painful periods (dysmenorrhoea): causes and relief
- Heavy periods (menorrhagia): causes and treatment
- PCOS: symptoms, diagnosis and fertility