Sinus Infection Articles

Symptoms, causes and treatment for sinus infection
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How long does a sinus infection last?

Want to know when relief will come? Our health experts cover common sinusitis symptoms, causes and treatments so you can feel better fast.

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Are sinus infections contagious from one person to another?

Sinus infections can be caused by bacteria, viruses, allergies and more. Learn about when and how these infections can spread.

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How to tell if a sinus infection has spread to your brain

It is extremely rare for bacteria from a sinus infection to infect the brain. But it does happen. Here’s what to look out for.

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