Endometriosis
Endometriosis is a long-term condition in which tissue similar to the lining of the womb grows in other parts of the body, most often in the pelvis. This tissue can cause pain, inflammation and scarring. It is common, manageable, and not a form of cancer.
Overview
What is endometriosis?
Endometriosis is a long-term condition in which tissue similar to the lining of the womb grows in other places, such as the ovaries and the fallopian tubes. Each month this tissue responds to hormones in the same way as the womb lining, but the blood it produces has no way to leave the body, which can lead to pain, inflammation and scar tissue.
How common is endometriosis and who does it affect?
Endometriosis is a common condition that affects women and girls of reproductive age, and it can begin around the time periods start. Symptoms vary widely, so some people have severe pain while others have very little, which is one reason it can go unrecognised for a long time. It usually improves after menopause.
Symptoms and Causes
What are the symptoms of endometriosis?
The main symptom is pelvic pain, which is often worse during periods and may be severe enough to interfere with daily life. Other symptoms can include heavy periods, pain during or after sex, pain when passing urine or stools during a period, tiredness, and difficulty getting pregnant. The amount of pain does not always reflect how widespread the condition is.
What causes endometriosis and who is at risk?
The exact cause of endometriosis is not fully understood, and several explanations have been suggested, including the way menstrual blood flows and genetic and immune factors. It cannot be caught from another person. Having a close relative with endometriosis may increase the likelihood, and it tends to affect women during the years when they are having periods.
Diagnosis and Tests
How is endometriosis diagnosed?
Diagnosis usually begins with a doctor asking about your symptoms and carrying out a pelvic examination. An ultrasound or MRI scan may be used to look for signs of the condition. The most reliable way to confirm endometriosis is a laparoscopy, a procedure in which a surgeon looks inside the pelvis using a thin camera and may take a small tissue sample.
Management and Treatment
How is endometriosis treated or managed?
There is no cure for endometriosis, but several treatments can help manage symptoms. These include pain relief, hormonal treatments that reduce or stop periods, and surgery to remove patches of endometriosis tissue. The best choice depends on the severity of symptoms, whether fertility is a concern, and personal preferences. Care is often shared between a GP and a specialist team.
Prevention
Can endometriosis be prevented or its impact reduced?
There is currently no known way to prevent endometriosis, as its causes are not fully understood. However, its impact can often be reduced by recognising symptoms early and seeking advice rather than accepting severe period pain as normal. Working closely with a healthcare team to find the right treatment can help control pain, protect fertility where possible, and improve quality of life.
Additional Common Questions
Does endometriosis always cause infertility?
No. Many women with endometriosis are able to conceive, though the condition can make it harder for some. If you are planning a pregnancy, a specialist can discuss your options and any extra support you may need.
Is endometriosis a type of cancer?
No, endometriosis is not cancer. It is a benign condition, although it can cause significant pain and scarring that may need ongoing management.
Why does it sometimes take so long to be diagnosed?
Symptoms overlap with other conditions and vary from person to person, and confirming the diagnosis often needs a camera procedure. Keeping a record of your symptoms can help your doctor reach an answer sooner.
This health topic is for general information and is not a substitute for professional medical advice. Always consult a qualified clinician about your individual situation. See our medical disclaimer.
