1 doctor weighed in:

Is a sinus infection contagious?

1 doctor weighed in
Dr. Michael Sparacino
Family Medicine

In brief: Could be

True sinus infections are not very contagious.
Many upper respiratory infections are mistaken for sinus infections these are more contagious.

In brief: Could be

True sinus infections are not very contagious.
Many upper respiratory infections are mistaken for sinus infections these are more contagious.
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