When it comes to a healthy lifestyle, balance is key. But we’re only human, right? Whether it’s finishing the bottle of bourbon or the family-sized portion of nachos by yourself, sometimes you just overdo it. According to Men's Health magazine, overindulging not only makes you feel like crap, but it also makes you look lousy. Here’s what too many cocktails, sweets, or salty snacks really does to your skin—and how you can combat it. Alcohol is a diuretic.