There are many reasons for dark circles,here are some tips to remove them. 1.cold cucumber slices and used tea bags placed on closed eyes soothe the skin .Lie down and keep them for 5 to 10 minutes each day. 2.Make a paste of raw potatoes with olive oil ,apply on closed eyes every morning and night.wipe with lukewarm water. 3.Once a week,apply tomato juice on closed eyes,wash off and use use an eye cream. 4.Make a strong chamomile tea and freeze.wash your eyes with the cubes every morning.Follow up with an eye cream.