Rhinitis (nasal congestion)

DDx

  • Viral rhinitis (common cold)
  • Allergic rhinitis
  • Sinusitis (rhinosinusitis)
  • Vasomotor rhinitis (eg, cold air- or irritant-induced)
  • Nasal polyposis
  • Rhinitis medicamentosa
  • Foreign body
  • Wegener’s granulomatosis
  • Coronary sinus flow (CSF) leak

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Last updated: December 1, 2014