It's not a big problem for me because if I use my trusty Urban Decay All Nighter setting spray, my makeup won't budge until I take it off, and also because I'm in love with the way this product makes my skin look! (beautynerdbynight.com)
But there's also a less scientific way to prove that not getting enough sleep is bad for your workouts — have you ever tried going to the gym after pulling an all - nighter in college, before studying for a really big exam? (getrippedathome.org)
And no, I don't mean pulling weekly all - nighters with stress and caffeine overdose. (nextscientist.com)