div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=a-deviated-nasal-septum-nasal-bone-spur-or-nasal-polyps-may-block-the-openinghtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: medicineksuedusaA deviated nasal septum nasal bone spur or nasal polyps may block the opening of the sinuses Sinusitis can be: Acute: symptoms last 2 - 8 weeks Chronic: symptoms loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220401035e6db2216251e3165d6cb5c9html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=a-deviated-nasal-septum-nasal-bone-spur-or-nasal-polyps-may-block-the-openinghtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: medicineksuedusaA deviated nasal septum nasal bone spur or nasal polyps may block the opening of the sinuses Sinusitis can be: Acute: symptoms last 2 - 8 weeks Chronic: symptoms loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220401035e6db2216251e3165d6cb5c9html5thumbnails2jpg width=140 height=200 divdiv