This page summarises publicly available NHS information for educational purposes only. It is not medical advice or a diagnosis. Always consult a qualified healthcare professional.
What is headache?
Headaches are very common and usually not a sign of anything serious. Most can be managed with rest, hydration, and over-the-counter pain relief. Tension headaches feel like a band around the head, while migraines often affect one side and may include nausea or sensitivity to light.
When NHS resources suggest seeing a GP
- Headache keeps coming back
- Painkillers do not help and headache gets worse
- You have a bad throbbing pain at the front or side of your head
- You feel sick, vomit, or find light or noise painful
- You have a headache after a head injury
Self-care information from NHS
- Drink plenty of water
- Get enough rest and sleep
- Try to relax and reduce stress
- Take paracetamol or ibuprofen
Common questions
When should I worry about a headache?
See a GP if your headache keeps coming back, painkillers don't help, or you have other symptoms like vision changes or vomiting. Call 999 if the headache is sudden and extremely severe.
What causes headaches?
Common causes include tension, dehydration, eye strain, stress, lack of sleep, and viral infections. Most headaches are not caused by serious conditions.
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This page is for informational and educational purposes only. It does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional about your individual situation. NorMed organises publicly available NHS information and is not affiliated with the NHS.