The inflammation and buildup of mucus that occurs in a sinus infection can block the tubes. This type of blockage is known as obstructive eustachian tube dysfunction.

Having a stuffy nose often comes with pain and tenderness around your cheeks, eyes or forehead. But what do blocked sinuses look like inside your head? When you purchase through links on our site, we ...

Waking up with a stuffy nose is common and usually caused by allergies, nasal inflammation, post-nasal drip, sleep position ...

Respiratory illness season is here, and with it typically comes snotty, stuffy noses. Earlier this fall a Food and Drug Administration panel concluded that oral phenylephrine—a common active ...