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"Cortisol Face" Is Not a Thing (Mostly): A Doctor Untangles the Latest Wellness Panic
Somewhere in the last year, a remarkable number of people woke up, looked in the mirror, and diagnosed themselves with "cortisol face."
You've seen the videos: a slightly puffy morning selfie, a dramatic arrow pointing at rounded cheeks, and a confident voice explaining that stress has flooded your body with cortisol and bloated your face — but don't worry, because a "cortisol detox," an "adrenal cocktail," or a tub of some hopeful powder will fix it in two weeks. It's compelling. It names a thing you've definitely felt (I don't love my face some mornings either), hands you a villain (stress, cortisol, modern life), and sells you a fix.
Perfect misinformation, really.
So let me do what I do. There is a real medical story under here — it's just not the one TikTok is selling you.

A growing corner of the internet has decided that sunscreen — not the sun — is the real villain. As a doctor who spends a fair amount of her week looking at sun-damaged skin, I'd like to take that idea apart.
Here's what the actual science says about chemical filters, "hormone disruption," coral reefs, benzene and the rest — and the one thing the skeptics are genuinely, annoyingly, a little bit right about.