- Vertigo
- Vertigo Causes
- Peripheral Causes of Vertigo
- Central Causes of Vertigo
- Vertigo Management
- Meniere's Disease
- Motion Sickness
- Vestibular Neuronitis
- Benign Paroxysmal Positional Vertigo
- Perilymphatic Fistula (Hennebert's Sign)
- Acute Labyrinthitis
- HiNTs Exam (Three-Step Bedside Oculomotor Examination)
- Horizontal Head Impulse Test (Head Thrust Test, h-HIT)
- Nystagmus
- Skew Deviation (Vertical Ocular Misalignment, Vertical Heterotropia, Vertical Strabismus)
- Dix-Hallpike Maneuver
- Dizziness
- Dysequilibrium
- Syncope
- Light Headedness
- Incidence: Rare
- Complication of Acute or Chronic Otitis Media
- May be associated with Cholesteatoma
- Sudden onset Vertigo with severe Nausea and Vomiting
- Symptoms persist in first 12 hours despite immobility
- Complete Hearing Loss in affected ear
- Distinguishes Labyrinthitis from Vestibular Neuronitis
- Associated with Tinnitus
- Rapid Nystagmus toward opposite side
- Vertigo and Nystagmus resolve over days to weeks
- Tinnitus resolves
- Hearing Loss persists
- Assess for Brain Abscess
- Antibiotics for 10 day course
- Persistent Hearing Loss in the affected ear is the norm
- Meningitis from local spread