Sneezing can be caused by crazy things like being too full, seeing a bright light, or even orgasm. For how common sneezing is — other animals sneeze too — scientists actually know very little about the phenomenon.

In most cases, "a sneeze is designed to expel foreign particles and irritants from your airway, particularly your nasal cavity, and is a protective reflex,

And what comes after a sneeze? In the traditional is "bless you."

"The Greeks and Romans took sneezing as a sign of wellness and expressed their good wishes to the person who sneezed using the phrase 'live long,' or 'May Jupiter bless you,

I sneeeze on your thread and bless you. I'm special!

Waiting for Answers

i dont know but am here to learn

I think it's just moral.,..

Coz when u sneeze ur hrt stop beating for some few seconds. So they say "bless you". Read abt dis somewhere