#chronic_sinusitis #treatment Chronic #sinusitis is a common condition in which the cavities around nasal passages (sinuses) become inflamed and swollen — for at least eight weeks, despite treatment attempts. Also known as chronic #rhinosinusitis, this condition interferes with drainage and causes mucus to build up. If you have chronic sinusitis, it may be difficult ... http://goo.gl/2MIEiw #DR #doctor #doctors #yourdoctoronline
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