Why you wake up before your alarm, and what to do when it happens

Lumie Sunrise Alarm

There's a Reason Why You Wake Up Before Your Alarm Clock

A sleep mystery: What's behind 'precision waking' : Shots - Health News : NPR

Scientific reason why you wake up just before your alarm goes off

The Best Alarm Sounds To Wake Up To According To Experts

What it means if you wake up before your alarm goes off - Nottinghamshire Live

This happens to me way too often - Imgflip

Still Waking Up to an Alarm? Here's Why You Should Use Light Instead - CNET

Are you waking up confused, foggy and disoriented? You can blame it on sleep inertia