What is the role of upper airway endoscopy (rhinolaryngoscopy) in the diagnosis of allergic rhinitis (hay fever)?

Updated: Dec 26, 2018
  • Author: Javed Sheikh, MD; Chief Editor: Michael A Kaliner, MD  more...
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While not routinely indicated, upper airway endoscopy (rhinolaryngoscopy) can be performed if a complication or comorbid condition may be present. It can be helpful for evaluating structural abnormalities (eg, polyps, adenoid hypertrophy, septal deviation, masses, foreign bodies) and chronic sinusitis (by visualizing the areas of sinus drainage).

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