In some ethnicities, we see more pronounced under eye bags or dark circles, which can be challenging to counteract. Barring that, are you using an under eye moisturizer? There's no substitute for frequent hydration. Are you getting enough sleep, and drinking enough water? If you are doing all these things, but still have this issue, fillers can help. Injected underneath the eye in the tear trough, and on the orbital rim of the eye, fillers “block” the layer of blood beneath the skin that give under eye circles that brown or bluish appearance.
If you’re seeking a longer-lasting solution, Ultherapy is a targeted ultrasound that can also be used to tighten and relax the skin below the eye.