Causes of dark circles under eyes and how to get rid of dark circles

Dark eye circles, a rather common concern that many people are facing; those have this concern appear to be tired and old.  

Causes of dark circles under eyes can be grouped into two different categories: (1) vein related, and (2) pigmentation after inflammation.

Vein related cause:

There is poor blood circulation at orbital veins and because of insufficient oxygen carried in . . . → Read More: Causes of dark circles under eyes and how to get rid of dark circles