Why does ur breath smell so bad in the morning?

Question

its nasty. lol

why.

Answer 1

When you sleep, your mouth dries out. the saliva in your mouth helps to wash the bacteria away. So when your mouth dries out, the bacteria builds up, and that is what you are smelling

Answer 2

less saliva in the mouth when we sleep..all the nasty bacteria build up

Answer 3

who knows lol,,

all i know that its morning breath..