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.

from CNN.com - RSS Channel - HP Hero https://www.cnn.com/2021/10/03/health/fall-asleep-faster-wellness/index.html
via https://www.cnn.com/index.html