“Wow, you look tired.” That’s the number one phrase you hear when you’ve skipped on sleep or you happened to forego makeup for the day. It’s irritating, to say the least, and can make you a bit self-conscious of your dark circles. But, the reality is that they’re completely normal. So, there’s no reason to be embarrassed. But this doesn’t mean you don’t want to reduce their appearance from time to time. The best way to do that is to understand the cause for your dark circles in the first place.