Has teen acne been around since prehistoric times? Did cave-dwellers have zits? Or is it related to modern eating, exercise, pollution, etc.? Submitted by Snoo-35252 t3_za378b on December 1, 2022 at 11:05 PM in askscience 153 comments 713
Indemnity4 t1_iykjuoo wrote on December 2, 2022 at 2:00 AM This question comes up frequently. Previous answers from only 6 months ago. tl;dr Humanity has probably always had acne, but not all humans get acne. Permalink 153
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