"The brain has no pain receptors. Although it processes pain signals from other parts of the body, the brain itself cannot ...

Sinus Infection A sinus infection (sinusitis) can cause pain that feels like it's coming from your teeth—especially the upper back teeth, which sit just below the maxillary sinuses behind your cheeks.

Talking to loved ones about a recent head and neck cancer diagnosis can be overwhelming. Of course, there is no one “right” ...

During the past five years, there has been a marked reduction in chronic rhinosinusitis (CRS) severity, according to a study published online June 17 in Biomedical Reports.