The dark circle is not being formed by a short time, so there's no short cut for you to cure it in a short time. Frequently stay up late, emotional instability, eyes fatigue and aging will induce the circulation of blood slowing down, the erythrocyte (red cell)'s oxygen supply reduce, the carbon dioxide and metabolic waste accumulation, the blood around your eyes lack of oxygen, the blood congest and pigmentation of eyes blood will be happen. Enough sleep and relax will far beyond many nursing care for your eyes to recovery. Enough sleep and relax will far beyond many nursing care for your eyes to recovery. Vitamin C/A/E and carotene will be helpful supplement to your eyes. Eyes massage and mild hot compress will also helpful. However, any essential oil would not be good to apply on your eyes. If you really want something to use, special eye cream will be recommended. Hope you recovery as you will.