4 results
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
13 Dangerous Causes ... CNS infection: fever ... at home or at work ... signs/symptoms ... Killers #Lethal #Fatal
Headaches Overview - Primary vs Secondary Headaches

What’s the Core Difference?
 • Primary headache = headache is
These are not dangerous ... C" (common for causes ... medicine): • Vascular ... N Neurological signs ... confusion, focal signs
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... in primary or secondary ... Disruptions in vascular ... Red Flags: • Fever ... deficiency Work
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis: • Fevers ... purpura: Strong sign ... and branches • Fever ... pulse deficits vascular ... tract, and often causes