Why Do I Get Dark Circles Under My Eyes?

Look alive, you! Today we’re diving into the science behind dark circles under your eyes, and all the things that might cause them – tiredness included.

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Sources:

http://onlinelibrary.wiley.com/doi/10...
http://www.mayoclinic.org/symptoms/da...
http://jddonline.com/articles/dermato...
http://www.ncbi.nlm.nih.gov/pmc/artic...
http://www.thenakedscientists.com/HTM...
http://cpj.sagepub.com/content/5/11/6...
http://www.mayoclinic.org/diseases-co...