Medically reviewed by Jurairat J. Molina, MD Chronic rhinosinusitis is inflammation of the sinuses and nasal passages that ...

One of the telltale signs to discern if you have allergic rhinitis or a sinus infection is if you have itchy, watery eyes ...

Discover how breathing through your nose improves sleep quality, boosts athletic performance and reduces stress.

Why: It may be tempting to poke around your nose when there’s something inside it that’s bothering you. But this can damage the nasal cavity even further, causing bleeding and infection.

A change of season can worsen various health issues, particularly for those suffering from allergies or sinusitis. If you ...

The body naturally moves mucus from the nose backward and down into the throat ... the head with a towel to help moisten and clear sinus cavities. Dietary adjustments may help when silent reflux ...

A stuffy nose is one of the most commonly experienced symptoms and is more likely to be annoying than dangerous. Congestion occurs when nasal passages are inflamed and filled with excess mucus.

Barriers to Intranasal Immunization One major challenge in targeting the nose and respiratory tract for vaccination ... determined that responding B cells were activated in a compartment of the nasal ...

Sinus pressure results from blocked nasal passages. When your sinuses cannot drain, you may experience inflammation and pain in your head, nose, and face. Many people experience sinus pressure ...

A sinus infection is inflammation of the sinuses—the spaces inside your nose and head. When the sinuses are swollen, they can't drain, causing mucus to build up. "A typical sinus infection is ...

That’s because your nose hair, while definitely annoying, actually serves a purpose—it's your body's first-line of defense against bacteria and germs in the nasal cavity (more on that below).