endometriosis pain with nausea

Overview

Endometriosis is a condition where tissue similar to the lining of the womb grows outside the womb. This can cause painful periods, pelvic pain, pain during sex, and sometimes nausea and vomiting.

Yes, it is common. Endometriosis affects millions of people worldwide, and it is one of the most common causes of chronic pelvic pain.

It usually affects people of reproductive age, from puberty to menopause. It is most often diagnosed in people in their 30s and 40s, but symptoms can start in the teenage years.

Symptoms

Common symptoms

• Severe period pain that does not improve with usual pain relief
• Deep pelvic pain during or after sex
• Chronic (long-term) pain in the lower back, pelvis, or lower tummy
• Nausea and sometimes vomiting, especially during periods
• Diarrhoea or constipation around the time of your period
• Pain when using the toilet during periods
• Feeling tired or low in energy

Symptoms in children

• Teenagers may have very painful periods that cause them to miss school or activities
• Nausea and vomiting with period pain in a teenager could be a sign of endometriosis
• Pelvic pain that happens not only during periods but also at other times

Symptoms in older adults

• Symptoms often ease after the menopause, but some people still feel pain
• Nausea may be less common, but pelvic pain and bloating can continue
• Existing bowel or bladder problems can be affected by endometriosis

Causes

Main causes

• The exact cause of endometriosis is not known
• One theory is that some womb lining cells flow backwards through the fallopian tubes during a period and settle on other organs
• Hormones in the menstrual cycle can make this displaced tissue become inflamed, which leads to pain and nausea
• Genetics and problems with the immune system may also play a role

Risk factors

• Starting your periods at an early age
• Having shorter menstrual cycles (for example, less than 28 days)
• Having heavy or long periods
• Having a close relative with endometriosis
• Never having been pregnant
• Conditions that block the flow of period blood, such as fibroids or a narrow cervix

When to see a doctor

See a doctor urgently if:

• If you feel very unwell with pelvic pain and nausea, or cannot keep fluids down, see a doctor the same day
• If you have new or unusual heavy bleeding with pain, get care quickly

Book a routine appointment if:

• If you have painful periods that make you miss work, school, or daily activities
• If you regularly feel nauseous or vomit during your period
• If pelvic pain is getting worse over time
• If sex is painful because of deep pelvic pain

Diagnosis

A doctor will ask about your symptoms, your periods, and your family history. They may do an internal examination and refer you for tests. You may need to see a specialist in women's health (a gynaecologist) to get a clear diagnosis.

Tests that may be done

• A pelvic examination to check for tender areas or swellings
• An ultrasound scan, which can show ovarian cysts or other changes caused by endometriosis
• An MRI scan, which gives a more detailed picture of the tissue
• Laparoscopy, a small operation with a camera, is the only way to be certain of the diagnosis

What to expect at your appointment

Diagnosing endometriosis can take time, and it is not unusual to have several visits. Your doctor will take you seriously and work with you to understand your symptoms. If a laparoscopy is needed, it is done under general anaesthetic, and you will be given time to recover.

Treatment

Treatment for endometriosis aims to reduce pain, control symptoms like nausea, and improve quality of life. The right option depends on your age, whether you want a baby, and how severe your symptoms are.

Self-care at home

• Use a heat pad or hot water bottle on your lower tummy to ease cramps
• Take over-the-counter pain relief if your doctor or pharmacist says it is safe for you
• Rest and try to relax, especially during the first days of your period
• Sip ginger or peppermint tea to help settle nausea
• Try gentle movement, like walking, to help reduce bloating

Medical treatments

Your doctor may suggest treatments such as painkillers, hormonal contraceptives, or other hormone-based medicines to suppress the growth of endometriosis tissue. These are not cures, but they can help manage pain and nausea. Always discuss the benefits and side effects with your healthcare team. You should never start or change any treatment without medical advice.

When is surgery considered?

Surgery may be offered if medicines do not control your symptoms or if you wish to conceive and endometriosis is affecting your fertility. The aim is to remove or destroy endometriosis patches. In some severe cases, removing the womb (hysterectomy) may be considered, but this is only after careful discussion with your doctor.

Living with this condition

Living with endometriosis means learning to manage a long-term condition. Some days will be harder than others. Planning your schedule around the worst days of your period, and having a 'period kit' with pain relief and a heat pad, can help you feel more in control.

Lifestyle tips

• Prioritise good sleep, as tiredness can make pain feel worse
• Try stress-reducing activities like deep breathing, meditation, or mindfulness
• Track your cycle and symptoms in a diary to notice patterns and plan ahead
• Wear comfortable clothes that do not press on your tummy during flare-ups
• Ask your employer or school for support if you need time off or flexible working

Diet and exercise

Some people find that eating a diet rich in fruit, vegetables, and whole grains helps reduce inflammation. Others notice that cutting down on caffeine, alcohol, and very fatty foods helps with nausea and pain. Gentle exercises like yoga, swimming, and walking can ease muscle tension and improve your mood. Listen to your body and rest when you need to.

Mental health and emotional wellbeing

Living with chronic pain and nausea can be exhausting and frustrating. It is very common to feel anxious, sad, or low. Your mental health is just as important as your physical health, so it is okay to reach out for help.

Prevention

There is no known way to prevent endometriosis, but diagnosing it early and starting treatment can help ease symptoms and may stop the condition from getting worse.

Complications

If left untreated

• Pain can become more severe and harder to treat
• Endometriosis can cause scar tissue and adhesions, which may stick organs together
• It may increase the risk of fertility problems
• Ovarian cysts (endometriomas) can develop and sometimes cause sudden pain

Long-term outlook

There is no cure for endometriosis, but for most people, symptoms can be managed well with treatment. Many people find significant relief with hormone therapy or surgery, and some notice improvements after pregnancy or menopause. It is a long-term condition, but with the right support and plan, most people can live a full and active life.

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