What does it mean if we wake up with a pillow wet with saliva?

According to various scientists, they share that in their opinion this is a good sign and indicates the proper functioning of the nervous system.
What happens is that in deep blue the body relaxes completely and the mouth opens. This cannot be called a negative phenomenon. On the contrary, it shows that all internal processes in the body are normal!

Don’t worry at all, you are healthy and everything is fine. Thumbs up if this good news makes you happy and in some way brings you peace of mind. Thank you!