A 40 year old previously fit bank executive of Cypriot origin presented to the acute medical take with insidious onset frontal and vertex headaches with features suggesting raised intracranial pressure. He had been under investigation in the outpatient department after developing multiple erythematous lesions on his legs, associated with malaise, occasional mouth ulcers and episodic sweats. [download-attachments container="div" style="list" dipslay_icon="1" display_count="1" display__size="0"]