@mia280072: Chin acne often sits where fabric, hands and stress meet, so a scarf rubbing the same spot all day is worth noticing. Cheek acne on commutes follows a similar pattern, with phones, hands and rough sleep as the usual suspects. I tried a skin scan app on my face to see what it would guess about my routine. #chinacne #cheekacne #pimpletriggers #skinscan #skincare