Find the cause whether it is night time awakening or some cosmetic you are applying under eyes or it is just effect of lights (Tyndall effects) or it is hereditary .
Health Tips
Use Fixderma under eye cream at night on dark circles for 3 months, 20 to80%improvement may be depending on the cause Take plenty of fluids, sleep at night at right time,apply cetaphil moisturing cream around your eyes along with Fixderma under eye cream, if no improvement ,consult dermatologist (M D orD N B dermatology)