Causes of dark circles under the eyes.
You notice some extra circles beneath your eyes glaring back at you in the mirror once you've finally been able to fully open your eyes.
While it may appear that one skin-care tip or eye cream can solve this problem, says Joshua Zeichner.
A number of elements that influence the etiology of under-eye circles, which are a combination of your genetics and environmental circumstances.
As a result, no two panda rings are alike, and a single, stand-alone solution will not work for all dark circles.