Headaches can last 30 minutes, several hours, or sometimes several days.
Most headaches are not serious but sometimes you may need medical help.
- you or a child has a headache and vision or eye problems
- you or a child has a headache triggered or made worse by coughing, sneezing, bending down or exercising
- you or a child has a headache and is being sick (vomiting)
- a child has a headache that's getting worse or wakes them at night
- you have a headache and jaw pain when eating or a sore or tender scalp
- you or a child has any other symptoms you're worried about
You can call 111 or get help from 111 online. Call 111 if you need advice for a child under 5 years old.
You or a child has a headache and:
- has had a seizure (fit)
- has numbness or weakness in the body or face
- it started suddenly and is extremely painful
- has had a head injury within the last 3 months - for example, from a fall or accident
- are finding it difficult to speak, balance, walk or remember things
- are drowsy or confused
- has loss of vision
- has a rash that does not fade when a glass is rolled over it
- has a very high temperature, a stiff neck, or bright lights are bothering you
Do not drive to A&E. Ask someone to drive you or call 999 and ask for an ambulance.
Bring any medicines you take with you.
Keeping a headache diary might help you work out what triggers your headaches.