Is sinus infection bacterial or viral?

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  • Is sinus infection bacterial or viral?


Bacterial Sinus Infections. Bacterial sinus infections are less common but do occur as a result of a severe sinus infection. It may be difficult to tell ...
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Positive: 28 %
Most cases are caused by a viral infection. A bacterial infection may be present if symptoms last ... that is a common symptom of a sinus infection.
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Positive: 25 %

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... Acute sinusitis (sinus infection) (Beyond the Basics) Authors ... Bacterial and viral sinusitis can often improve with nonantibiotic treatment, ...
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Positive: 28 %
Acute sinusitis (acute ... Unless a bacterial infection develops, ... Sinusitis (sinus infection).
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Positive: 23 %
Time: Almost all bacterial sinus infections occur following a viral upper respiratory infection. In the first several days following a cold the sinuses ...
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Positive: 9 %
Identifying viral vs. bacterial sinusitis. ... a sinus infection is likely to be caused by bacteria rather than a virus if any of the three following ...
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Positive: 10 %

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