Migraines Flashcards
what are the 2 types of migraines?
-unilateral and pulsating
-accompanied with nausea and vomiting, photophobia and phonophobia
-affects daily activities
what is does an aura cause?
can cause visual (zigzag or flickering lights, spots, lines) and sensory symptoms (pins and needles or numbness)
-dysphasia
what is the treatment for migraines? avoid?
-hydration, sleep, exercise
-avoid chocolate and wine
-relax after stress
-headaches diary may be useful to identify potential triggers
what is the acute treatment for migraines?
-treat with aspirin or triptan favourable one is sumatriptan
-take as soon as the patient knows they are developing a migraine
-with aura: triptan taken at the start of the headache and not at the start of the aura
-triptan can be repeated after 2hrs (4hrs in naratriptan)
when are you able to take another triptan with miraines?
after 2 hours if you had a response from the first one but its effect wasn’t adequate only.
if patient isn’t able to use the first line agents what should be used?
soluble paracetamol- because faster onset of action than normal prepartion
what anti-emetics may be prescribed if needed for migraines?
metoclopramide or prochloperazine
what can be used as prophylaxis for migraines
first line: propranolol, if contraindicated use metoprolol or nadalol
or amitriptyline is effective (less sedating TCA if amitriptyline is not tolerated
-sodium valporate, pizotifen or botox used normally under specialist use
what group of patients should not use triptans?
-uncontrolled hypertension/cardiac events works by constricting blood vessels
what are cluster headaches?treatment? prophylaxis?
-intense unilateral pain or around one eye
-acute SC sumatriptan (nasal sumatriptan/zolmitriptan given if unavailable)
-prophylaxis: verapamil, lithium, prednisolone or ergotamine tartate (rarely used)
what is a trigeminal neuralgia?treatment?
-severe head pain and jaw,teeth or gums , more like electric shock
treatment is carbamazepine
what are tension headaches?
-bilateral throbbing pain like a tight band around your head
-paracetamol or ibuprofen
if some has a severe headaches at back of head like where neck is, sudden pain what is the cause of action?
-refer to A&E due to describing a subarachnoid hemorrhage -bleed