Oh wow, that's a really important lesson. I was reading a skincare blog last week that said the exact same thing about heat being a big problem for rosacea. They called it a "vasodilator," which just means it makes your blood vessels open up more, so of course that makes redness worse. It makes total sense to cut it out. That blog said cool things are the way to go, like using a gel mask that's been in the fridge or a cold roller. I guess it's all about calming things down instead of heating them up.

That's a depressing stat.

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