Sneezing happens when the trigeminal nerve in your nose and face is stimulated by irritants, bright light, or physical sensations like tickling or cold. Simple techniques that may trigger a sneeze ...

When spring or fall is in the air, so is pollen, the powdery plant substance that triggers seasonal allergies for tens of millions of Americans. But if you’re sneezing and your nose is running, it can ...

Five multiple-choice questions – set by children – to test your knowledge, and a chance to submit your own junior brainteasers for future quizzes Submit a question Molly Oldfield hosts Everything ...