Migraine Flashcards
Causes of migraine?
Unknown
- Thought to be vascular
What does vascular constriction in migraine cause?
Aura
What does vascular dilatation cause in migraine?
Headache
What are the three types of migraine?
- Visual aura with headache
- Visual aura with nothing
- Just headache
What are the symptoms of the headache?
UNILATERAL throbbing headache
- Photophobia
- Phonophobia
- Allodynia
- Parasthesia of hands and face
- Nausea and vomiting
What is allodynia?
Sensitisation to pain
DDx?
Cluster headache
Trigeminal neuralgia
Paroxysmal hemicrania
Diagnosis and tests?
Based on history of
- Aura
- Unilateral throbbing headache
- Duration
Can do an MRI if sinister symptoms
Abortive pharmacological treatment?
Analgesia
Triptans
Prophylactic treatment?
Propranolol
Anti epileptics
Tricyclics
What other treatment can be employed?
Identify the triggers and remove them such as coffee
What is the criteria of a chronic migraine?
8 days per month of migraine symptoms
- And 15 days with just the headache
What may be a cause of a chronic headache in migraine sufferers?
TREATMENT RELATED
Medicine overdose headache