describe headache
severe and unbearable
unilateral
around the eye
why are they called cluster headaches?
clusters of attacks and then disappear for a while
how long do attacks last?
15 minutes to 3 hours
typical patient
30-50 year old male smoker
triggers
alcohol
strong smells
exercise
what are they also known as?
suicide headaches
unilateral or bilateral?
unilateral
eye symptoms
red, swollen, watering
miosis
ptosis
facial symptoms
nasal discharge
facial sweating
acute management
6mg sc sumatriptan
high flow O2 15-20 mins
prophylaxis
verapamil
lithium
prednisolone 2-3 weeks
what nerve area do the attacks occur in?
trigeminal nerve
diagnostic tests
neuroimaging
doppler USS