Why You Wake Up Right Before Your Alarm

Ajouté : 2026-05-06

[00:00:00]Your brain fires a stress hormone hours before your alarm because it's terrified of that sound. Around 3:00 or 4:00 a.m., your brain quietly checks the clock. It knows when you set that alarm, so it floods your bloodstream with cortisol, the same chemical that surges during fear, just to drag you awake first.

[00:00:21]The alarm isn't [music] waking you. It's the threat of it. Your brain runs on anticipation, not sound, which means [music] every morning you're jolted awake by your own dread.