6 results
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... poisoning • Mental ... pulsations on funduscopy ... vasoconstriction syndrome, central ... #signs #symptoms
Emergent Causes of Headache and Associated Risk Factors
Carbon monoxide poisoning
 - Breathing in enclosed or confined
with the same symptoms ... Immunocompromised state - General ... Obesity Cerebral venous ... #redflags #signs ... #symptoms #differential
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
(headache and diplopia ... also involved), Venous ... disease (SVC/IVC occlusion ... diagnosis #management #signs ... #symptoms #rheumatology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
reactions, and vaso-occlusive ... purpura: Strong sign ... 50 years • New headache ... Angiitis of the Central ... of headache, cognitive
Social Anxiety Disorder (SAD) - Pathophysiology 
Excessive fear of one or more social situations
 • Safety
Anxiety Disorder (SAD ... and Avoidance - Control ... Activation of Autonomic Nervous ... cold flashes, headaches ... #signs #psychiatry
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
gastrointestinal, and/or central ... nervous system ... reactions, and vaso-occlusive ... Presentation - Systemic Symptoms ... purpura: strong sign