Fits, faints and funny turns Flashcards
What examinations should you perform on someone who presents with a headache?
Full neurological exam Fundoscopy Meningism assessment Basic obs - temp and BP Systems review
What investigations should you order for someone with a headache?
CT or MRI head
ESR, bloods, LP
What are primary headaches?
Headaches with no underlying cause
List types of primary headaches
Migraine
Tension type
Cluster
What are secondary headaches?
Headaches with a cause
List types of secondary headaches
Head and neck trauma Vascular disorder CNS infection ICP disorder Metabolic disorder Drug withdrawal Dental / ENT
List headache red flags
> 50
Abrupt / severe onset
Progressively severe / increasing frequency
Change in type of headache
Meningism / focal signs /confusion / LOC
FLAWS
Worse when lying down / valsalva / coughing
Cancer / HIV / preg / head injury
What 1 Sx can SAH present with alone?
Severe headache
What does a CT show in SAH under 12 hours?
Hyperdense blood in sulcus
What does CT show in SAH past 12 hours?
Potentially nothing - blood broken down
How can you detect a SAH after 12 hours?
LP showing xanthochromia
What do you need to ask of someone presenting with diplopia (double vision)?
Onset Character - horizontal / vertical Duration - only when reading / waking up? Pain Triggers
How do the presentations of Horners and CN3 palsy differ?
Horners = PARTIAL ptosis, miosis and anhydrosis
CN3 palsy = FULL ptosis
What is myasthenia gravis?
NMJ fatiguability
What are symptoms of MG?
Dysarthria and intermittent diplopia