The nasal sinus cavities are moist, hollow spaces in the bones around your
eyes, cheeks, and nose. They are connected to the nasal passages through narrow
openings.
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By
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Healthwise Staff |
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Primary Medical Reviewer
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Adam Husney, MD - Family Medicine |
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Specialist Medical Reviewer
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Donald R. Mintz, MD - Otolaryngology |
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Last Revised
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November 7, 2011 |