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Subjective Dizziness Nausea , How long are symptoms , BPPV Testing …

- - - - Was it positive?
        
        No
        
        Yes
        
        how long were symptoms
        
        < 60 seconds
        
        Canalithiasis
        
        60 seconds or greater
        
        Cupulolithiasis
        
        What side was nystagmus?
        
        1 more item...
- - - - No
      - Yes
        
        How long were symptoms ?
        
        <60 seconds
        
        Canalithiasis
        
        60 seconds or greater
        
        Cupulolithiasis
        
        What side was nystagmus?
        
        Left upbeating
        
        Right upbeating
- - - - No
      - Yes
        
        How long were symptoms?
        
        <60 seconds
        
        Canalithiasis
        
        60 seconds or greater
        
        Cupulolithiasis
        
        What side was the nystagmus ?
        
        Left upbeating
        
        Right upbeating
        
        Right downbeating
        
        left down beating
- - - - Direction changing nystagmus
        
        Central
      - Direction fixed nystagmus
        
        Peripheral
        
        VOR Testing
        
        Visual acuity test
        
        Positive
        
        Negative
        
        VOR cancellation
        
        Positive
        
        Central issue
        
        Negative
        
        Do they have a positive head impulse
        
        2 more items...
        
        Head impulse test
        
        Positive
        
        Do they have any positional symptoms ?
        
        2 more items...
        
        Negative
        
        BPPV testing
      - No smooth pursuit
        
        Central
    - - Acute
        
        Peripheral
      - Chronic
        
        Central
    - - Overshoots
        Inability to perform test
        
        Central problem
    - - Positive
        6 cm
        
        Central Problem
    - - Positive
        
        Central issue
    - - Skew deviation
        
        Central
      - No skew
        
        Possibly peripheral