Especially during summer, a daily slathering of sunscreen is essential weaponry against skin cancerโnot to mention future sun spots and wrinkles. But as late-season heat waves roll in, that SPF youโve been diligently applying might lead toย suffocated pores and ruddy patches of inflammation, especially if youโre not taking the time to properly remove it each evening.
โIt is not dangerous to fall asleep with SPF, but donโt be surprised if you wake up with a face full of acne!โ warns Manhattan-based dermatologist Dr. Lisa Airan, M.D.