Medically reviewed by Daniel Combs, MDMedically reviewed by Daniel Combs, MD A heavy sleeper can sleep through loud noises or ...

I teach eighth-grade math. I have a student who sleeps (pretends to sleep?) through my class most days. Talking about it with him is not working. What do I do? Answer: Ahh, the middle-school sleeper: ...

If you're a very heavy sleeper, you already know a regular alarm clock usually doesn't get the job done, and phone alerts or easygoing sunrise alarms don't rouse those who are deep in an REM cycle, ...