Some common remedies that can help people with dark circles include:
Applying a cold compress to shrink or dilate the blood vessels and lessen the appearance of dark circles
Take adequate sleep
Keeping the head raised while sleeping to prevent the pooling of fluids beneath the eyes
Drink plenty of water
Try out under-eye creams that hydrate or smoothen skin beneath the eyes
Soak tea bags and place them on your closed eyes
Try out eye concealers to hide dark circles.