Understanding The Difference Between A Cold And A Sinus Infection Most people experience a cold at least once a year, especially during colder months. In many cases, symptoms like a runny nose, congestion, and a mild cough resolve within a week. However, there are times when a cold seems to linger or even worsen. When this happens, it may signal that the illness has progressed into a sinus infection. A sinus infection, also known as sinusitis, occurs when the tissues lining the sinus cavities...
When A Cold Becomes A Sinus Infection: Signs To Watch For
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