Boogers are made from mucus, dirt, and germs trapped by nose hairs. Mucus helps protect the body by capturing bacteria and other harmful substances. Staying hydrated helps keep mucus fluid and means ...

Your body naturally makes mucus to protect organs like lungs and eyes. But infections, allergies and pollution can boost ...

That coarse, sometimes embarrassing hair growing in your nostrils might seem like nothing more than a grooming nuisance, but medical experts now recognize it plays a vital role in protecting not just ...