Differential diagnosis for 'thunderclap headache' are all except:
Thunderclap Headache - Thunderclap headache is a severe headache that peaks within 60 seconds of onset, and its cause are: Subarachnoid hemorrhage: BERRY ANEURYSM Intracranial hypotension: DURAL ECTASIA / CSF Leak syndrome Reversible cerebral vasoconstriction syndrome Cervical aery dissection, Cerebral venous thrombosis Migraine Cluster headache Pituitary apoplexy
Encephalitis
Ischemic stroke
Subarachnoid hemorrhage
Meningitis
JIPMER 2018