We know there's nothing like a routine. And getting enough sleep (and going to bed at the same every night) can help reduce dark circles and puffiness. A lack of sleep can cause your complexion to appear paler when morning comes. And a pale complexion makes the blood capillaries underneath the eye area appear more pronounced. So, if you take anything away from our helpful ramblings, it's this. Spending enough time in the land of nod can help improve skin radiance.