Why You Have Bad Breath in the MorningRachel Swaby10/02/12 3:20pm1252EditPromoteDismissUndismissHideGo to permalinkYou brush. You floss. You swish some burning mint-laced liquid around in your mouth until it hurts. You go to bed with an oral hygiene gold star, and you wake up with white gloop connecting your lips and some vile odor emanating from it. Wtf happens in our mouths while we sleep?