Request an appointment if:
- your headache keeps coming back
- painkillers don't help and your headache gets worse
- you have a bad throbbing pain at the front or side of your head - this could be a migraine or, more rarely, a cluster headache
- you feel sick, vomit and find light or noise painful
- you get other symptoms - for example, your arms or legs feel numb or weak
See a doctor urgently if you have a severe headache and:
- your jaw hurts when eating
- blurred or double vision
- your scalp feels sore
These could be signs that the arteries in your head and neck are inflamed. This needs urgent treatment.
Call 999 or go to A&E if:
- you injured your head badly - for example, from a fall or accident
- the headache came on suddenly and is extremely painful
You have an extremely painful headache and:
- sudden problems speaking or remembering things
- loss of vision
- you're feeling drowsy or confused
- you have a very high temperature, feel hot and shivery, and have a stiff neck or a rash
- the white part of your eye is red