Quick read
Key points
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Period pain, or dysmenorrhoea, is cramping pain in the lower abdomen that occurs before or during a period, caused by the uterus contracting to shed its lining. It's extremely common and can range from a mild ache to pain severe enough to disrupt daily life.
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Topic-specific prevention and risk reduction will be added during the article-specific evidence audit.
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Pain is severe enough to regularly disrupt work, school, or daily activities
01 · Know
What is Period pain?
Period pain, or dysmenorrhoea, is cramping pain in the lower abdomen that occurs before or during a period, caused by the uterus contracting to shed its lining. It's extremely common and can range from a mild ache to pain severe enough to disrupt daily life.
Most period pain is 'primary', meaning it's not linked to another condition, but persistent or worsening pain can sometimes be linked to conditions such as endometriosis or fibroids, which are worth ruling out.
02 · Understand
Clinical context
Self-care advice
See your GP if period pain is severe, worsening, or not responding to standard pain relief, to check for underlying causes like endometriosis.
03 · Act
When to see a doctor
- 1Pain is severe enough to regularly disrupt work, school, or daily activities
- 2Pain is getting progressively worse over time or with each cycle
- 3Over-the-counter pain relief isn't providing enough relief
- 4You have pain during sex, heavy bleeding, or bleeding between periods alongside the pain
- 5Period pain started later in life after previously having pain-free periods
04 · Prevent & manage
Practical steps
Take these self-care steps
These measures can help ease symptoms, support recovery, and reduce the chance of things worsening — but they don't replace medical advice if symptoms are severe or persistent.
- 1Use a hot water bottle or heat patch.Applying heat to the lower abdomen can relax the uterine muscle and ease cramping.
- 2Take anti-inflammatory pain relief.Ibuprofen, taken as directed and ideally started just before pain begins, is often more effective than paracetamol for period pain.
- 3Stay gently active.Light exercise, such as walking or stretching, can help ease cramping for some people.
- 4Try relaxation techniques.Reducing stress and getting good sleep around your period can help you cope with discomfort.
- 5Track your cycle and pain pattern.Keeping a record helps identify whether pain is worsening over time, which is useful information for your GP.
Evidence
References
BarnMD Health Intelligence uses authoritative and clinically relevant sources appropriate to the topic. References are shown so readers can inspect the evidence directly.
- HSE: Period pain ↗
Medical information notice
Health education, not individual medical advice
BarnMD Health Library provides general health education for public health literacy. Reading this article does not establish a doctor-patient relationship and this information is not a diagnosis, prescription, or personalised treatment plan. If you have symptoms or concerns about your health, seek appropriate advice from a qualified healthcare professional. If you develop emergency warning signs, seek urgent or emergency medical attention.
BarnMD Bottom Line
Period pain is common and usually manageable with heat and anti-inflammatory pain relief, but pain that's severe or worsening deserves a proper assessment.
Starting ibuprofen just before your period begins, rather than waiting until pain is severe, often gives better relief.