Sudden-onset in Medicine / Internal Medicine — 46yo Man | Neurology | SMLE Q#11020

SMLE Question #11020

Medicine / Internal Medicine Neurology

Objective: OBJ-307

Last updated: February 2026
A 46-year-old man presents to the emergency department with sudden-onset, severe occipital headache that started 4 hours ago while resting. He has nausea and photophobia. Neurologic examination shows anisocoria with the left pupil larger and nonreactive to light; motor and sensory testing are otherwise normal. A noncontrast head CT shows no acute hemorrhage. What is the most appropriate next step in management?

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