1. Headache Flashcards
What are the sinister causes of a headache?
VIVID Vascular Infection Vision threatening Raised intracranial pressure Dissection
What are the 4 vascular causes of a headache?
Subarachnoid haemorrhage
Haematoma
Cerebral venous sinus thrombosis
Cerebellar infarct
What are the 2 infective causes of a headache?
Meningitis + encephalitis
What are 5 vision threatening causes of a headache?
Temporal arteritis Acute glaucoma Cavernous sinus thrombosis Pituitary apoplexy Posterior leucoencephalopathy
What are the 5 causes of a raised intracranial pressure?
Space occupying lesion Cerebral oedema Hydrocephalus Malignant hypertension Idiopathic intracranial hypertension
What are the 9 red flags to look out for in someone with a headache?
Decreased level of consciousness Sudden onset worst headache Seizure/ focal neurological defecit No previous episodes Reduced visual acuity Headaches worse when lying down Progressive persistent headache Constitutional symptoms PMH (malignancy/ immunosuppression)
What might a decreased level of consciousness suggest in someone with a headache?
SAH
Subdural haematoma: fluctuating consciousness
Extradural haematoma: altered consciousness post- lucid interval
Infection
What does a persistent headache, worse when lying down with early morning nausea suggest?
Raised intracranial pressure
What might a progressive persistent headache suggest?
Expanding space occupying lesion
What are constitutional symptoms?
Weight loss
Night sweats
Fever
What might a seizure or focal limb deficit suggest with a headache?
Intracranial pathology is more likely
What signs are seen in a 3rd nerve palsy? What is the headache associated cause of this?
Ptosis
Mydriasis
Eye deviated down + out
SAH due to ruptured PCOM aneurysm
What signs are seen in a 6th nerve palsy? What is the headache associated cause of this?
Convergent squint +/ or failure to abduct eye laterally
Mass or raised intracranial pressure
What are signs of horner’s syndrome? What is the headache associated cause of this?
Partial ptosis Anydrosis Miosis Carotid artery dissection Cavernous sinus lesion
What does scalp tenderness and jaw claudication suggest?
Temporal arteritis