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Cranial Nerves - Coggle Diagram

- - - - ⭐ Current reccomended tx question
      - Steroids 1-2 weeks and antiviral agents
- - - - Miosis
        
        Partial ptosis
        
        Loss of hemifacial sweating
      - ⭐ Will be on exam if in hospital
      - " i would like to check for loss of hydration in one side of the face but can;t detect in this context"
      - MAjor Causes
        
        Wallenburg's
        
        MS
        
        Medullary BRaintem stroke
        
        Migraine
        
        Pancoast tumour
        
        Carotid tumour
    - - Failure of Dilation in normal light - Parasymp loss
- - - - Paranose tumour
      - Something gwoing inside brainstem
- - - - Central
        
        Stroke
        Demyelination
      - PEripheral
    - - Vestibulo ocular reflex (stabilised eyes during gead movement, bypasses cerebellum)
      - Positive: Catch up Saccade when head moved suddenly
  - - - Have you had hearing loss recently
      - Commest cause of hearing loss - wax
      - Look in ear
    - - Interuption of air transmission
    - - Stroke
        Infection
        Trauma
    - - Conduction deafness - sound better in normal ear
        Nerve deafness