Have you changed your routine or diet in the last two months (i.e. extra stress, less sleep than normal).  As far as concealers are concerned I'm a big fan of Narcissist from W3LL People.  Also check out this article on highly rated concealers (from our reader reviews).

I love these concelers

Maybelline Double face perfecter (highlight and concelaer)- $10

benefit erase paste(pricey,but worth it)-$26

almay line smoothing conceler- about $6

Ulta conceler tip and highlight- $14

hope that helped!!

Try using raw potatoes.  Dab potato extract on your eyes with a cotton.  Have been doing this for years and it works well.  It's a great alternative if I ran out of my Omorovicza Reviving eye cream.

I had dark circles and it turned out to be an iron deficiency. Other symproms were very dry lips and nails that broke easily and had ridges. I also craved eating ice cubes! All gone now that my iron (ferritin) levels are back to normal. You might want to get your blood checked. Good luck!

usually when under eye circles stay for two months or longer, it may be permanant.