You open your eyes, still a little groggy, and there it is… surprise: your pillow is damp, just like your cheek. A little embarrassing, right? But this little annoyance at night is more common – and more revealing – than you might think. What if it’s not a problem, but a positive signal from your body? Let’s take a closer look at this phenomenon, which is as natural as it is fascinating.
Drooling in your sleep: A sign of deep sleep?

It may be hard to believe, but yes: Drooling at night can be proof that you’re sleeping well ! During the most restorative phases of sleep, our body completely relaxes, including our facial muscles. As a result, saliva no longer naturally flows down our throat and ends up on the pillow. Soothing, right? It’s as if your body is telling you: “You’re finally getting the rest you need!”
Do you sleep on your stomach or side? It's the perfect position... for drooling. Gravity plays a very simple role here: it pulls the saliva outward. Conversely, sleeping on your back often helps prevent this effect, as you unconsciously swallow more easily.
Changing your sleeping habits is not easy. However, try sleeping on your back – with a suitable pillow – to reduce nighttime discharge. A little tip : An ergonomic pillow can make the new position much easier.