Dark circles underneath the eyes can be caused by a number of factors; lack of sleep, fatigue and stress, sickness, poor nutrition and diet. The eyelids are among the thinnest areas of skin on your body (0.5 mm thick).
Fluid retention can also cause puffiness underneath the eyes - giving a shadowed effect.
CUCUMBER
ICE CUBES
GREEN GOURD
General Guidelines
Also make sure you do the following:
Dark Eye serum
from GreatSkin helps to reduce puffiness and dark circles and decreases free radicals caused by pollution.The fastest cure for dark circles is to apply concealer. Choose a gold-based color that matches your skin shade exactly (the gold will counteract the blue of the under eye circle).
The most common mistake when applying concealer is choosing a color that's too light - this only achieves a "reverse raccoon" effect. Another common problem: putting the concealer only under the eye. You should apply it all around the eye area, and be sure to blend well. Set the concealer with a light dusting of translucent face powder so that it stays put. And to avoid drawing attention to your under eye area, don't apply eyeliner or mascara to your lower lashes.
Often, the inner corner of the eye is the darkest part. A white shimmer pencil will cover it.