Why do we sneeze

WHY do we sneeze? Sneezing is a protective reflex triggered when dust or a pungent odor comes into contact with the nasal mucosa. It is a strong and rapid exhalation through the nose. ?Sneezing allows air to exit at a speed of 1000 km/h, which ... Load more

WHY do we sneeze?

Sneezing is a protective reflex triggered when dust or a pungent odor comes into contact with the nasal mucosa. It is a strong and rapid exhalation through the nose.

?Sneezing allows air to exit at a speed of 1000 km/h, which is equal to the speed of sound.

The same way mucus from a runny nose is expelled.