Headache Flashcards
What are the red flag features of a headache?
First and worst headache - SAH Thunderclap headache - SAH Unilateral and eye pain Unilateral and ipsilateral symptoms Cough induced headache Persisting headache ± scalp tenderness in >50s - GCA Headache with fever/neck stiffness - Meningitis Change in pattern of usual headache Decreased level of consciousness
What are some differentials for unilateral headaches with ipsilateral symptoms?
Migraine
Tumour
Vascular causes
What are some differentials for unilateral headaches with eye pain?
Cluster headache
Glaucoma
What other questions are key when taking a headache history?
Where have you been? - malaria
Are you pregnant - pre-eclampsia
What are some differentials for headaches with no examination signs?
Tension headache Migraine Cluster headache Post-traumatic Drugs CO poisoning or anoxia Subarachnoid Haemorrhage
What may cause a headache with signs of meningism?
Meningitis
Subarachnoid Haemorrhage
What may cause a headache with decreased conscious level or localising signs?
Stroke Encephalitis/meningitis Cerebral abscess Subarachnoid haemorrhage Venous sinus occlusion Tumour Subdural haematoma TB meningitis
What would a headache with papilloedema be indicative of?
Tumour Venous sinus occlusion Malignant hypertension Idiopathic intracranial hypertension Any prolonged CNS infection
Give some other causes for headache
Giant cell arteritis Acute glaucoma Vertebral artery dissection Cervical spondylosis Sinusitis Pagets disease Altitude sickness