Dark circles under your eyes, also known as periorbital hyperpigmentation (POH), may appear as shades of brown, blue, black ... enlarge the blood vessels around your eyes, potentially causing ...

but persistent and pronounced circles may indicate more than just fatigue. Some people inherit thinner skin around the eyes, making blood vessels more visible. This can create a shadow-like ...

Dark circles refers to the dark pigmentation beneath the eyes, which can range from a faint shadow to a more pronounced blue or purplish ... born with thinner skin around the eyes, making the ...

Raccoon eyes are dark purple or blue bruises ... to the dark circles under a raccoon's eyes. Doctors sometimes call raccoon eyes periorbital ecchymosis. "Periorbital" means "around the eyes." ...

Some other causes of dark circles under the eyes may include allergies, thyroid conditions, and older age. Dark circles under the eyes may look purple or blue to dark brown or black, depending on ...