Chronic sinus infections: not just in your head

Every time you get a cold, does it seem like a sinus infection—sinusitis—follows? Or perhaps allergies get the blame for causing your chronic sinus headaches. Is there anything you can do to avoid persistent sinus infections? Bruce Dennison, MD, an ear, nose and throat physician, walks us through sinus infections: what they are and what we can do to help prevent them.

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