Pigmented dark eye circles can be due to:
Increased melanin deposits
Prominent vessels in that skin area (esp. those after eye bag removal surgery with thinning of the skin in that area)
Prolonged allergic rhinitis, with chronic blood vessels dilation depositing hemosiderin on the nose/eye areas
Treatment options includes:
Anti-Dark Eye Circle Creams(Vitamin A & K are known to be effective)that targets pigmentations
Treating allergic rhinitis
This is the only treatment where using creams is effective