74 results
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
Causes of Dizziness ... Rotary Movement Peripheral ... vomiting, auditory symptoms ... symptoms/signs, ... #Neurology #Differential
HINTS Exam - Unidirectional Nystagmus - Left-beating

In a patient with vertigo symptoms, this finding is reassuring
symptoms, this ... reassuring for a PERIPHERAL ... cause of vertigo ... Video #Negative #Neurology ... #Peripheral #Vertigo
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
Causes of Peripheral ... PERIPHERAL VERTIGO ... signs or symptoms ... #Peripheral #Central ... #Vertigo #Causes
HINTS Exam - Normal Test of Skew (Normal Vertical Skew)

In a patient with vertigo symptoms, this
symptoms, this ... reassuring for a PERIPHERAL ... cause of vertigo ... Clinical #Video #Neurology ... #Vertigo #Peripheral
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
Cause This video ... symptoms, this ... cause of vertigo ... Clinical #Video #Neurology ... #Vertigo #Peripheral
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Peripheral Vertigo ... with vascular causes ... positional episodes caused ... No auditory symptoms ... Long symptom-free
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
Cause This video ... symptoms, this ... cause of vertigo ... Clinical #Video #Neurology ... #Vertigo #Peripheral
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
PERIPHERAL VERTIGO ... with vascular causes ... diagnosis #findings #signs ... #symptoms #comparison ... #neurology
Dizziness and Vertigo Algorithm
Presyncope:
 • Feels "faint" or like they are going to "pass out"
 •
Dizziness and Vertigo ... "pass out" • Symptoms ... Associated with nausea ... differential #diagnosis #neurology ... #management
Carbon Monoxide Poisoning

Symptoms are non-specific:
 - Headache 90%
 - Nausea/vomiting 50%
 - Vertigo 50%
 - Altered
Monoxide Poisoning Symptoms ... Headache 90% - Nausea ... vomiting 50% - Vertigo ... Treatment: 100% ... Toxicology #diagnosis #management