I've always wondered: why do we get dark circles under our eyes?

Many people have an appearance of dark circles on the lower eyelids, and they have many different causes.

Under Eye/Tear Trough Filler: Everything You Need To Know (Updated

I've always wondered about this

Lily Gladstone on 'Killers of the Flower Moon' - The New York Times

Tips for Caring for the Skin Around Your Eyes

Eddsworld: The Truth About Tom Eyes Revealed! by MatthewsPics9066

5 Eye Cream Mistakes That Are Sabotaging Your Anti-Aging Goals

⛧ ,, R4INBOW !! on X: I've always wondered what's that black

I am 13. Why do I have a lot of dark circles under my eyes? - Quora

Dark Eye Circles - Why Are My Dark Circles Getting Worse

Why is my Hair so Dry & How can I Hydrate it?