Sinus symptoms are frequently reported among patients. Causes include nasal polyps (the most common tumors of the nasal cavity) and chronic rhinosinusitis (CRS) (one of the most common chronic medical conditions in the world). These and other sinus conditions can cause significant nasal obstruction and olfactory symptoms, often significantly impairing quality of life. Do you know common presenting symptoms, current diagnostic criteria, and causative factors of sinus conditions? Test your knowledge with this quick quiz.
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Cite this: Arlen D. Meyers. Fast Five Quiz: Sinus Conditions - Medscape - Oct 24, 2022.