31 results
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
papilledema • Horner syndrome ... • Meningeal signs ... ) • Systemic symptoms ... and signs (e.g. ... arteritis • Acute
Guillain-Barre Syndrome
An acute polyneuropathy (disorder Of the peripheral nervous System).
Symptoms are Often symmetrical and progress Over
Guillain-Barre Syndrome ... An acute polyneuropathy ... Symptoms are Often ... #Diagnosis #Neurology ... #Signs
Acute Coronary Syndrome - Diagnostic Likelihood Ratios for Symptoms and Physical Examination. 

Source:  Does This
Acute Coronary Syndrome ... Chest Pain Have Acute ... Coronary Syndrome ... EBM #Diagnosis #Cardiology ... #Signs #LikelihoodRatios
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... With Different Headache ... vasoconstriction syndrome ... vasoconstriction syndrome ... #signs #symptoms
Clinical manifestations of acute liver failure 

Brain: 
Hepatic encephalopathy,  
Cerebral edema,  
Intracranial hypertension,
manifestations of acute ... High output state ... lung injury, Acute ... liver #failure #Signs ... #Symptoms #Diagnosis
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
Can occur with neck ... (Wallenberg's syndrome ... with significant neurologic ... Syndrome usually ... signs or symptoms
Acute Spinal Cord Injuries: Pathogenesis and clinical findings
 • Anterior Cord Syndrome -> Anterior spinal artery
Acute Spinal Cord ... bladder and rectal reflex ... pathophysiology #signs ... #symptoms #msk ... #orthopedics #neurology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
Photophobia and Headache ... - Autonomic symptoms ... meningeal irritation signs ... : - Acute angle-closure ... ophthalmology #Neurology
Hypothyroidism and Hyperthyroidism - Symptoms and Signs
Hypothyroidism:
 - General - From asymptomatic to myxedema coma, “Like
Hyperthyroidism - Symptoms ... and Signs Hypothyroidism ... Fatigue - Face/Neck ... retraction and lid lag, stare ... #Signs #Diagnosis
Extrapulmonary manifestations of COVID-19
 • Neurologic: Headaches, Dizziness, Encephalopathy, Guillain-Barré, Ageusia, Myalgia, Anosmia, Stroke
 • Renal:
of COVID-19 • Neurologic ... : Headaches, Dizziness ... Stroke • Renal: Acute ... Extrapulmonary #Diagnosis #Signs ... #Symptoms #SARSCOV2