It’s 2 a.m. The fan is blasting, the air is thick, and you’re sweating — but still, somehow, you can’t fall asleep unless you pull a blanket over yourself, even just a corner of it.
Sound familiar?
You’re not alone — and there’s a surprising reason behind this common bedtime habit.
🧠 It’s About More Than Warmth
According to sleep psychologists, our attachment to blankets has less to do with temperature — and more to do with comfort, routine, and security. From childhood, we associate blankets with protection. That feeling sticks with us, even as adults.
“When we cover ourselves, we signal to our brain that it’s time to relax,” says Dr. Leah Morgan, a behavioral sleep specialist. “It activates a deep sense of calm — almost like a weighted blanket effect, even if the blanket is thin.”
🌡️ And Then There’s Thermoregulation…
Believe it or not, your body uses blankets to help regulate your core temperature. Even on warm nights, the body’s temperature naturally drops during sleep. Covering up — even lightly — helps maintain that balance so you can drift off and stay asleep.
👻 Plus, There’s the “Psychological Armor” Factor
Let’s be honest — most of us feel a little exposed sleeping without a blanket. It’s a subconscious thing: the blanket acts like a soft shield, warding off imaginary threats… or at least creepy vibes from a dark room.
So, next time you find yourself sweating but still clutching a blanket corner — don’t fight it. Science says it’s completely normal.
🌙 Your body isn’t just looking for warmth… it’s looking for peace.
