Dark circles that look similar can have very different causes
Dark circles that look alike on the surface can come from built-up pigment, visible blood vessels, or shadows from under-eye structure β and the right approach depends entirely on which one you're dealing with. Dermatologists commonly describe three broad categories: pigmented (from melanin buildup), vascular (from blood vessels showing through thin skin), and structural (from shadows cast by changes in under-eye volume and shape). Figuring out which type is closest to your own dark circles, rather than reaching for a single fix, is the more efficient starting point.
Pigmented dark circles
A brownish tone from excess melanin buildup, often linked to eye-rubbing, sun exposure, or atopic dermatitis. Pigmented dark circles show up as a brown or dark grayish-brown tone from melanin accumulating in the under-eye skin. Frequent rubbing or scratching around the eyes from allergies or atopic dermatitis, along with repeated sun exposure, are common triggers for this pigmentation. Unlike other types, gently stretching the skin does not noticeably lighten the color.
Vascular dark circles
A bluish or purplish tone from thin under-eye skin letting blood vessels show through, heavily influenced by lack of sleep, fatigue, and genetics. The skin under the eyes is among the thinnest on the face, which makes the veins running beneath it easy to see β and the more pronounced this is, the more it shows up as vascular dark circles. Poor sleep or built-up fatigue slows blood flow and deepens the color, and people born with naturally thin under-eye skin often see some color remain even after plenty of rest.
Structural dark circles
Shadows cast where under-eye fat has hollowed out or bulges, creating a visible boundary β shaped by aging or natural eye-area structure. As under-eye fat shifts or thins with age, a hollow groove can form between the lower eyelid and cheek, and that groove falls into shadow because it doesn't catch light directly β this is what's called structural. Since it comes from changes in facial structure and fat placement rather than pigment or blood vessels, stretching the skin doesn't lighten the color, and the shadow's intensity can shift depending on posture or lighting angle.
Care tips for pigmented dark circles
Thorough sun protection, breaking the eye-rubbing habit, and consistent use of an eye cream with brightening ingredients can help. Since pigmentation deepens with repeated UV exposure, applying sunscreen around the eyes without fail is the most basic step. Cutting back on habitual eye-rubbing helps too, and consistent use of an eye cream containing niacinamide or vitamin C β both known for brightening effects β can help the color fade gradually over time.
Care tips for vascular dark circles
Enough sleep and a cold compress can calm temporary blood vessel dilation, and caffeine-containing eye creams may help improve circulation. Vascular dark circles tend to stand out more with accumulated fatigue, so keeping a regular sleep schedule is the most fundamental thing you can do. If they are especially noticeable in the morning, a cold spoon or cold compress can temporarily constrict the vessels, and eye creams containing caffeine are also said to give a temporary circulation boost.
Care tips for structural dark circles
Since this shadow comes from changes in facial structure and fat placement, self-care alone often isn't enough β consulting a specialist is the realistic option if you want real improvement. Structural dark circles are hard to fix with skincare or massage alone, since they come from the underlying structure itself. Color-correcting makeup to visually soften the shadow is the realistic self-care option, and if the shadow is pronounced and you want a lasting improvement, consulting a dermatologist or plastic surgeon for options suited to your case is the safer route.
A rough way to check your type yourself
If gently stretching the under-eye skin leaves the color unchanged, that leans pigmented; if it visibly lightens, that leans vascular; and if you can feel a hollow boundary underneath, that suggests a structural component. This is a rough, informal check, not a real diagnosis. If gently stretching the under-eye skin taut with your finger leaves the dark color just as deep, that leans toward pigmented buildup; if the color visibly lightens when stretched, that leans toward vascular. If you can feel a distinct hollow boundary beneath the lower lid with your fingertip, that suggests a structural component may be mixed in.
Covering temporarily with color-correcting makeup
When you need coverage in a hurry, a color corrector matched to your dark circle's undertone can hide it temporarily β best paired with care suited to the actual cause. Orange tones are commonly used for deep blue-purple, and yellow tones for lighter blue-gray; the exact shade and layering order matter, so it's worth learning the specifics if you use color correctors regularly. Keep in mind makeup is only a temporary cover β pairing it with care suited to the actual cause is what drives real improvement.