If you only ever saw the photo above, you'd probably assume that Princess Charlotte was in the middle of a wave to the crowd at the royal wedding when her eyes caught a ray of sun, which caused her to ...

Sneezing helps get rid of germs, irritants, and allergens from the nose. Hay fever, respiratory illnesses, and air pollutants may all cause sneezing. Sneezing is a normal function of the body and ...

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 ...

Your body makes you sneeze when it senses something in your nose that shouldn’t be there. This can include bacteria, dirt, dust, mold, pollen, or smoke. Your nose might feel ticklish or uncomfortable, ...