I've drooled in my sleep for as long as I can remember. I think my saliva production increases when I'm tired. My jaw naturally opens when I'm almost asleep because there's not much air flow through my nostrils. I can't fall asleep unless I breathe through my mouth because I feel I can't get enough air comfortably otherwise.

Any suggestions for less drool? This is obviously not a dire situation, just an annoyance. I know many people have this problem... any idea how to limit saliva production at night?

Thanks!