Everyone, at least on occasion, tosses and turns late into the night, unable to fall asleep. But have you ever knocked out with no problem, slept through the night—and still woken up feeling exhausted? If so, you may have experienced what's called unrefreshing sleep. Here's what to know and what to do about it.
If you were forwarded this and want to sign up to receive it daily, click here. Today's newsletter was written by Jamie Ducharme and edited by Mandy Oaklander.