When your laying in bed at night trying to get to sleep, do you breath through your mouth, or through your nose? I'm a nose breather, as when I breath through my mouth, my lips, mouth and back of my throat go completely dry, and there is no way I'll fall asleep like that. My girlfriend is a mouth breather, and gets extremely annoyed when I breath through my nose, saying it's louder and it stops her from falling asleep! I don't consider myself to be a heavy breather. I was just wondering what the consensus on this is, and if possible, could a poll be added?