Why dozing off too quickly isn’t a good sign

Is falling asleep when your head hits the pillow what you’re dreaming of? A fast fall into the land of nod may seem like nirvana, but it’s not a sign of a healthy sleeper.

Is falling asleep when your head hits the pillow what you’re dreaming of? A fast fall into the land of nod may seem like nirvana, but it’s not a sign of a healthy sleeper.