There is no specific test to diagnose migraine. Your GP will ask about your symptoms and if they have a pattern.
Migraine attacks can be unpredictable. It can take time to get an accurate diagnosis.
What happens at your GP appointment
Your GP may check your:
- vision
- coordination
- reflexes
- sensations
This helps to rule out some other causes of your symptoms.
They may ask if your headaches:
- are on 1 side of your head
- feel like a pulsing pain
- stop you from doing daily activities
- get worse when you move or do physical activity
- happen with other symptoms such as feeling and being sick
- make you more sensitive to light and noise
Migraine diary
It can help to keep a diary of your migraine attacks for at least 4 weeks.
Include:
- the date of your migraine attack
- the time of your migraine attack
- what you were doing when the symptoms began
- how long the attack lasted
- what symptoms you had
- when you had your last period
- what medicines you took, if any
- if any medicines improve your symptoms
How to keep a migraine diary - migraine.ie
Noting use of painkillers
Keep a record of:
- what painkillers you take and the dose
- how often you take painkillers
- when you take the painkiller during an attack
- how the painkiller works
Avoid taking painkillers on more than 10 days every month in the long term.
Taking painkillers often and over a long time can cause a medication overuse headache. This can make migraine difficult to treat.
Referral to a specialist
Your GP may decide to refer you to a neurologist. This is a specialist in the brain and nervous system.
The specialist may recommend other tests and treatment if:
- a diagnosis is unclear
- you have migraine attacks on 15 days or more a month (chronic migraine)
- treatment does not control your symptoms
- you have new symptoms
Content supplied by the NHS and adapted for Ireland by the HSE