What One Night of Not Taking Off Your Makeup Does to Your Skin
You don't want to know—but you should.

After a night of F̶o̶u̶r̶ ̶L̶o̶k̶o̶ - tequila-soaked revelry, it's all too easy to stick a toothbrush into your mouth (Is there even any Marvis on this?) then fall sideways onto the covers fully clothed with the lights on until 4:13 a.m. when you wake up with the Cuervo sweats. You're a rare bird indeed if you *haven't* done this, but would-you-jump-off-a-bridge logic aside, how bad is going to bed without taking your makeup off, really?
Tune out now if you want to continue living in ignorance (not us!)—straight ahead, board-certified dermatologist Dr. Rachel Nazarian at Schweiger Dermatology Group shatters our illusions about what failing to do even the bare minimum really does to your precious skin.
It f*cks with cell renewal
When the sun goes down, new skin cells come out to play. "One of the most basic problems that occurs when you don't clean your face before bedtime is that natural skin sloughing, where dead skin is replaced with new cells, is impeded," Dr. Nazarian says. "Dead skin cells accumulate, leading to dull, dry skin." Whoopee.
The micropollutants from outside? They're still there!
And they're trapped beneath layers of foundation, sunscreen, and dirt. Like when the cut side of an apple browns, these free radicals cause oxidative stress, which in turn leads to early aging: wrinkles, sagging, cheeks that don't spring back when you poke them. Ready your Melisandre necklace, that's all we've got to say.
It causes inflammation not all the turmeric in the world could fix
Whether your blush is food-grade or drag-show-proof industrial-strength, overnight, grime will build up in your pores, agitating the skin. This means small blood vessels bursting (lovely), conditions like rosacea flaring up (even better) and zits (joy). And that's *before* that early-morning spinach-artichoke slice comes into play.
The bad stuff on your face ➡️ your eyes
Which doesn't just leave gluey, inky residue in the inner corners when you wake up—the transfer of bacteria, dirt, and oil can lead to eye infections and eyelash breakage AHHHH. Suddenly, the well-smudged eyeliner you can only achieve via keeping it on doesn't seem so worth it anymore.
Conclusion: Get thee a Schwasty Nightstand—and use it.
Stay In The Know
Get exclusive access to fashion and beauty trends, hot-off-the-press celebrity news, and more.
Follow Marie Claire on Facebook for the latest celeb news, beauty tips, fascinating reads, livestream video, and more.
Chelsea Peng is a writer and editor who was formerly the assistant editor at Marie Claire. She's also worked for The Strategist and Refinery29, and is a graduate of Northwestern University. On her tombstone, she would like a GIF of herself that's better than the one that already exists on the Internet and a free fro-yo machine. Besides frozen dairy products, she's into pirates, carbs, Balzac, and snacking so hard she has to go lie down.
-
Taylor Swift Styles a Breezy Loewe Dress for a Special Surprise Visit
She made their day.
-
After Season 2's Controversial Ending, Will 'The Devil's Plan' Return for Season 3?
Fans have a lot of thoughts about where the Korean reality show should go.
-
Sydney Sweeney Makes (Faux) Fur Work for Summer
She wear anything she sets her mind to.
-
Dark Spots Are the Bane of My Existence—Which Is Where My Summer Skincare Routine Comes to the Rescue
Clear, glowing skin for the win.
-
Drunk Elephant Just Launched a Lip Mask That Thinks Like a Serum
A collagen-boosting, line-smoothing, moisture-sealing magic balm.
-
SPF Setting Sprays Have My Makeup Lasting Through 8-Hour Beach Days
Sunscreen-packed setting sprays are on the up and up.
-
My Ultimate Summer Skincare Routine Is Designed For Combination Skin
The only formulas my combo skin loves.
-
The Buzzy Westman Atelier Super Loaded Tinted Highlighter Makes Me Feel Part of the One Percent
It's worth every penny, and lasts for *so* long.
-
This Summer, My Beauty Editor-Approved Skincare Routine Gives Equal Love to My Body and Face
I treat the skin on my face and body as one full system.
-
These 15 Best Ingrown Hair Products Banish Redness, Bumps, and Irritation
Bumps, be gone.
-
My Summer Skincare Routine Is Basically Just Endless Ways to Incorporate SPF Without Causing Breakouts
Guess who’s not getting skin damage or clogged pores this summer?