Should I use this page, or skip it?
Use this page if you have pelvic pain and want to know why a GP or sexual health clinic the same day is the right door. Skip it and call 999 for severe pain, collapse, or a positive pregnancy test with one-sided pain or shoulder-tip pain. This page cannot tell PID from appendicitis or an ectopic pregnancy.
Do not wait for a postal STI result if you are already in pain. Use the sexual health hub to find a clinic, or your GP, today. Mild pain is still a reason to be seen if discharge and fever are part of the picture.
What is PID and what does it feel like?
Pelvic inflammatory disease is infection and inflammation of the womb, fallopian tubes and ovaries. It often follows untreated chlamydia or gonorrhoea travelling upwards from the cervix. Other bacteria can be involved after childbirth, miscarriage, abortion, or coil fitting, which is why those histories matter.
Typical symptoms are lower tummy pain, deep pain during sex, unusual vaginal discharge, bleeding after sex or between periods, fever, and feeling unwell. Some people have milder pain. Mild does not mean harmless, and “I will see if it settles” is how scarring happens.
Why is same-day care so important?
Inflammation can scar the tubes. That can make it harder to get pregnant later and can raise the chance of an ectopic pregnancy, which is a medical emergency if a pregnancy then implants in a damaged tube. Antibiotics started promptly reduce that risk. Waiting for a convenient Friday afternoon is how damage happens.
A clinician will usually examine you, do a pregnancy test, and take swabs. Treatment often starts before results are back if PID is likely. That is deliberate, not sloppy. Do not refuse antibiotics because you are waiting for a text with swab results.
How is PID treated on the NHS?
Outpatient treatment is a combination of antibiotics as prescribed, often for two weeks, sometimes with an injection to cover gonorrhoea. Finish the course even when the pain eases. Avoid sex until you and your partners have completed treatment, otherwise the infection can bounce back.
Hospital care is needed if you are very unwell, pregnant, not improving, or an abscess is suspected. Follow-up within a few days is common. If you are not better, go back — do not start a second internet course. Painkillers from a pharmacy can help while the antibiotics work, if you can take them.
What about partners, coils and fertility?
Partners need testing and treatment even without symptoms, because an untreated partner is a round trip back to PID. Clinic staff can notify people anonymously if you prefer. This is standard sexual health care, not a courtroom or an accusation about anyone.
A copper or hormonal coil does not automatically come out. Screening before fitting reduces early risk. If you later want to conceive, tell a GP you have had PID so ectopic pregnancy is on their radar if a test turns positive with pain. Endometriosis can also cause pelvic pain but does not usually come with fever and pus-like discharge.
When is it 111 or 999?
Same-day GP, clinic or 111 for new pelvic pain with fever, discharge, or pain during sex. Call 111 in England, Scotland and Wales; Northern Ireland uses GP out-of-hours via nidirect. Do not use a routine appointment three weeks away.
Call 999 or go to A&E for severe pain, collapse, inability to stand, repeated vomiting, or pregnancy-test-positive pain that is one-sided or comes with shoulder-tip pain or dizziness. That is ectopic-pregnancy territory until proven otherwise, and minutes matter more than this article.
Do NHS doors differ across the UK?
Call 111 in England, Scotland and Wales if you need urgent advice and are not in immediate danger; Northern Ireland uses GP out-of-hours via nidirect rather than a general 111 service. Pharmacy schemes and what is free also vary by nation and local area, so ask rather than assuming last year’s rule still applies.
999 is the same emergency number everywhere. A sexual health clinic, GP or pharmacist in any UK nation can still start the right pathway even if the branding of the minor-illness scheme is different. Take a list of medicines and allergies with you.
Who should skip this page?
Skip this page if you already meet a 999 description, or if you have a positive pregnancy test and pelvic pain — that is emergency assessment, not a long read. It is not an endometriosis diagnosis, not a fertility clinic, and not a substitute for treating chlamydia in partners. Get seen today if the pain-plus-fever story fits.
Common questions about pelvic inflammatory disease
- What causes pelvic inflammatory disease?
- Bacteria travelling up from the cervix into the womb and tubes. Chlamydia and gonorrhoea are common causes. Other vaginal bacteria can be involved after childbirth, miscarriage, abortion, or coil fitting. It is not caused by poor hygiene alone. Condoms and regular STI testing reduce risk. A clinic will test even if you feel embarrassed.
- How do I know if I have PID?
- You cannot be sure at home. Typical clues are lower tummy pain on both sides, deep pain during sex, fever, unusual discharge, bleeding between periods or after sex, and feeling unwell. Some people have milder pain. A clinician examines you and usually does a pregnancy test. Do not wait for a postal STI kit if you are in pain.
- Can PID affect fertility?
- Yes. Inflammation can scar the fallopian tubes, which can make it harder to conceive and can raise the chance of an ectopic pregnancy. Prompt antibiotics reduce that risk. If you have had PID and are struggling to get pregnant, talk to a GP rather than waiting years. A positive pregnancy test plus pain needs emergency assessment.
- How is PID treated?
- With a combination of antibiotics, as prescribed, often for two weeks. Some people also need an injection to cover gonorrhoea. Severe illness, pregnancy, or a suspected abscess may need hospital antibiotics. Avoid sex until treatment is finished and partners have been treated. Do not use leftover tablets from a previous STI.
- Can I get PID from a coil?
- There is a small extra risk in the weeks after a coil is fitted, which is why clinics often screen for chlamydia first. If PID is diagnosed later, the coil can often stay in while you have antibiotics, unless you are not improving. That decision belongs with the clinician who sees you, not with this page.
- Does my partner need treatment if I have PID?
- Yes. Partners should be tested and treated for STIs even if they have no symptoms, otherwise you can be reinfected. Sexual health clinics can help with partner notification. Avoid sex until you have both completed treatment. This is standard care, not an accusation about anyone's behaviour.
- Could this pain be something else?
- Yes. Appendicitis, an ovarian cyst, endometriosis, a UTI, and ectopic pregnancy can all hurt in the lower tummy. A pregnancy test is part of urgent assessment if you could be pregnant. Severe one-sided pain, shoulder-tip pain, or fainting with bleeding is 999, not a routine GP slot next week.