Sinuses are a grouping of interconnected air pockets within the bones of your skull, but experts aren’t really sure what their true purpose is. Some speculate they are there to provide a cushion, ...

If you are plagued by sinus problems, take a moment to consider these valuable parts of your head. What can turn good sinuses into problem sinuses? Your sinuses are hollow air spaces within the bones ...

Add Yahoo as a preferred source to see more of our stories on Google. If you feel pain and pressure in your sinuses, that's not necessarily because there's anything wrong with them. In fact, your pain ...

The sinuses contain defenses against viruses and bacteria. They are covered with a mucous layer and cells that contain tiny hairs on the surface known as cilia, which help trap and propel pollutants.

Ongoing sinus problems shouldn’t be dismissed as “just allergies” for people who live in Southern California. The region has one of the highest sinus and allergy burdens in the country. Coastal ...

Many people suffer from sinus trouble. In fact, Philadelphia sometimes makes the list for worst places for allergy and sinus sufferers. New technology is now bringing a surgical fix once reserved for ...

People easily fall into the trap of dismissing mild sinus symptoms as 'just a cold,' which eventually gets more complicated and sets off a chain reaction with symptoms like nagging post-nasal drip, ...