preventing endometriosis pain

Overview

Endometriosis is a long-term condition where tissue similar to the lining of the uterus (womb) grows outside the uterus, usually around the pelvic area. This tissue can become inflamed and cause pain, especially during menstrual periods.

Yes, endometriosis is common. It is estimated to affect about 1 in 10 people who have a uterus during their reproductive years.

It mainly affects people in their 20s, 30s, and 40s, though it can start as early as the teenage years. It can also affect people of any gender who have had periods.

Symptoms

Common symptoms

• Very painful menstrual cramps that feel worse than usual
• Pain in the lower belly, pelvis, or lower back that may be constant or come and go
• Pain during or after sex
• Painful bowel movements or urination, especially during periods
• Heavy or irregular periods
• Feeling very tired or low in energy
• Difficulty getting pregnant

Symptoms in children

• Adolescents may have severe period pain that limits their ability to go to school or join activities
• Painful bowel movements or fainting during periods can also happen in teenagers

Symptoms in older adults

• Symptoms may ease after menopause, but some people still have pelvic pain or pain with sex
• Endometriosis can also be discovered when having other pelvic surgery

Causes

Main causes

• The exact cause is unknown. One theory is that menstrual blood flows backwards into the pelvic cavity, carrying endometrial-like cells that attach and grow there.
• Another theory is that cells in the abdomen convert into endometrial-like tissue because of hormone sensitivity.
• Immunity and small changes in how hormones are processed may also play a part.

Risk factors

• Starting periods early (before age 11)
• Having long or heavy periods
• Having a close family member with endometriosis
• Never having given birth
• Having a short menstrual cycle (under 27 days)

When to see a doctor

See a doctor urgently if:

• If you have sudden, severe pelvic pain, heavy bleeding, fever, or you faint, get emergency medical help.
• If you have ongoing pain that stops you from doing daily tasks and your usual pain-relief measures are not helping, seek a same-day medical assessment.

Book a routine appointment if:

• If your period pain has been getting worse over time
• If pelvic pain interferes with school, work, or relationships
• If you want to talk about fertility worries
• If over-the-counter pain help isn't enough — your doctor can explore other options

Diagnosis

Diagnosis starts with a detailed consultation about your symptoms, and a physical exam. Your doctor may order imaging tests such as an ultrasound to look for cysts or other signs. The only way to firmly confirm endometriosis is with a laparoscopy — a small operation where a tiny camera is inserted into the belly.

Tests that may be done

• Pelvic examination
• Transvaginal or abdominal ultrasound scan
• MRI scan of the pelvic area
• Laparoscopy (keyhole surgery) — may include a biopsy to check the tissue

What to expect at your appointment

Your doctor may ask you to keep a symptom diary. They will ask about your period history, pain patterns, and any difficulty conceiving. If you need a laparoscopy, it is done under general anaesthetic. This procedure is both diagnostic and can be used for treatment.

Treatment

There is no single best treatment for everyone. The goal is to reduce pain, improve quality of life, and protect fertility if possible. Your healthcare team will tailor a plan based on your symptoms, age, and whether you are planning a pregnancy.

Self-care at home

• Apply a heat pad or hot-water bottle to your lower belly or back
• Take gentle exercise like walking, stretching, or swimming
• Rest when your body needs it — pacing yourself prevents flare-ups
• Use relaxation techniques like deep breathing or mindfulness to lower pain perception
• Wear loose, comfortable clothing around the waist and belly

Medical treatments

Your doctor may suggest hormonal treatment options such as certain birth control pills, hormone-based injections, or other medications that temporarily calm your hormones. Pain-relief approaches may also be discussed, but any medicine should be reviewed with your doctor or pharmacist for benefits and risks.

When is surgery considered?

If medical treatment is not effective, or if your symptoms are very severe, your doctor might refer you for surgery. A specialist may remove or destroy the endometriosis tissue during a laparoscopy. It is important to have a thorough discussion about the advantages and disadvantages, especially if you want to become pregnant.

Living with this condition

Living with endometriosis pain can be exhausting. A practical approach is to learn your own pain patterns and plan work, study, and social events around your better days. It is okay to rearrange plans when a flare-up happens.

Lifestyle tips

• Keep a pain and period diary to spot patterns and trigger points
• Prioritise sleep, since fatigue can increase pain sensitivity
• Find comfortable ways to do daily tasks, like sitting with proper support
• Schedule regular gentle movement to keep joints and muscles flexible
• Use stress-relieving activities such as journaling, music, or connecting with friends

Diet and exercise

There is no specific diet to cure endometriosis, but eating a balanced diet with plenty of fruits, vegetables, and whole grains can support overall well-being. Some people feel better when they reduce heavily processed foods and too much caffeine. The best exercise is the one you enjoy and can do regularly — think yoga, brisk walking, cycling, or swimming — and allow yourself rest days when needed.

Mental health and emotional wellbeing

Chronic pain is mentally draining and can lead to anxiety, low mood, or feeling hopeless. That is completely understandable. If you feel overwhelmed, please talk to your care team or a mental health professional. You do not have to manage this alone.

Prevention

It is not currently possible to prevent endometriosis, because the exact cause is unknown. However, you can take early action to manage pain flare-ups and reduce the impact on your life, which can make the condition feel more manageable.

Vaccines

There is no vaccine for endometriosis.

Screening programmes

There is no routine screening test for endometriosis in people without symptoms. If you are concerned about any pelvic pain, talk to a healthcare provider.

Complications

If left untreated

• Long-lasting chronic pain may continue for years if treatment is not started
• Scar tissue and adhesions can develop in the pelvis, affecting organs like the bladder and ovaries
• Fertility can be reduced for some people
• Daily quality of life — including work, relationships, and education — can be seriously affected

Long-term outlook

Endometriosis is a chronic condition, but it is not a hopeless one. For many people, treatment brings substantial symptom relief, and pain can improve over time. Even if symptoms persist, a good care plan can help you live well, full, and enjoy everyday life. The key is to work openly with a healthcare team you trust.

Find support

International organisations

• Endometriosis.org ↗

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