What should you know about dark purple under eyes?

The under-eye skin is delicate, so vessels and underlying colour can show through more clearly. A hollow beneath the lower lid can cast a shadow that looks darker in overhead light. Rubbing from allergy or eczema may add inflammation and pigment. Atopic Dermatitis can cause itch and rubbing, while Tear Trough Hollows mainly create a contour shadow.

Compare both sides in natural light and note whether the colour is brown, blue-purple, or linked to puffiness, scaling, or itch. A new one-sided change deserves more attention than a long-standing, symmetrical shadow.

Avoid rubbing, use a bland moisturiser suitable for the eye area, and manage known allergy triggers with professional advice. Wear sunglasses and sun protection around, rather than directly into, the eyes. Do not apply strong acids or retinoids close to the lash line unless prescribed for that area.

If hollowness is the main issue, a qualified clinician may discuss Under-Eye Filler after examining the anatomy. Filler is not a treatment for eczema, allergy, or every type of dark circle, and the eye area requires careful risk discussion.

Arrange an assessment for sudden or one-sided darkening, persistent swelling, significant itch or scaling, or colour that follows a new medicine or cosmetic. Seek prompt care for eye pain, vision change, marked redness, warmth, discharge, or swelling that develops quickly.

Is the colour due mainly to vessels, pigment, hollowness, or inflammation? Could allergy or dermatitis be causing rubbing? Would a procedure suit my anatomy and skin tone? What warning signs should I watch for after any treatment?