Many people blow their nose incorrectly, potentially forcing mucus back into the sinuses, leading to infections and ...

Newborns cannot blow their noses, and they are not great at breathing through their mouths either—so even a little mucus can sound dramatic. Pediatrician Cindy Gellner, MD, shares what is normal when ...

Nasal sprays are medications that a person sprays up their nose. Typically, to use a nasal spray a person inserts the nozzle tip into a nostril, then breathes in gently as they spray the medication ...

We all like to think we have good hygiene habits, but even the most hygiene-conscious person has a few eating, cooking, cleaning, and social habits that have become so normalized it's easy to forget ...