Headache Flashcards
headache red flags
new onset >55 early morning/wakes you up exacerbated by sneezing/coughing neck stiffness seizures change in vision, photophobia
classic type of person with migraine (gender, age)
female
teenager-40yo
migraine triggers (4)
stress
hormonal (periods)
sleep
diet - cheese, red wine, caffeine
what chemical does triggers (eg stress) release
what does this do to blood vessels (in brain)
what does this result in
serotonin
vasodilation of cranial blood vessels
pain = migraine
how long can migraines last for (each time)
how often do people get migraines
4-72 hours
once per month (avg)
what GI symptoms may migraine present with
nausea and vomiting
what ophtho symptoms may migraine present with
photophobia
aura
how does the headache feel in a migraine
unilateral throbbing headache
acute management for migraine (2)
NSAIDs
triptans - costly
prophylaxis for migraines
lifestyle modification - avoid triggers (use diary)
first line - propanolol (not asthmatics), topiramate (carbonic anhydrase inhibitor)
second line - gabapentin, sodium valproate
what is contraindicated in people with migraines with aura
oral contraceptives
presentation of tension headache
no nausea/vomiting no photphobia/aura bilateral mild/moderate 'monday morning'
management of tension headache (3)
relaxation
beta blockers
antidepressants
pathophysiology of tension headache
nothing, theyre fine
what are the 3 types of trigmeninal autonomic cephalgias
cluster headache
paroxysal hemicrania
SUNCT
how do trigeminal autonomic cephalgias present (2 categories of symptoms)
unilateral trigeminal distribution (headache)
ipsilateral cranial autonomic features - eg ptosis, miosis, nasal stuffiness, tearing, eye lid oedema
who get cluster headache s(gender and age)
young men
who get paroxysmal hemicrania (gender and age)
50-60yo women