A sneeze happens when something like mucus, a tiny object, or an allergen interacts with skin or the tiny hairs that line your nose. Sneezing is a mechanism your body uses to clear the nose. When ...

Wondering what causes sneezing? Discover the fascinating science behind the sneeze reflex, common triggers, and why do we close our eyes when we sneeze. Sneezing, or sternutation, is an abrupt, ...