Sinus

The sinus is an intricate network of empty channels around our nose. We have these networks on each side of the nose, under the eyes, and around our eyebrows. These empty chambers have multiple functions, some of them filtering the air and warming it up. Still, there are some sinus ways that have mucus on [...]

Sinus infections, or sinusitis, is an inflammation or swelling of the tissues of the sinuses. Our question here "Are sinus infections contagious?" and the answer, in most cases, sinus infections are not contagious, but there are some situations when they can spread from an infected person to a healthy one. But first, we need to understand [...]