Under-Eye Pigmentation Home A-Z Health Information Health Library A-Z Under-Eye Pigmentation Overview Eye pigmentation, such as dark circles or pigmentation around the eyes, occurs when the skin under the eyes appears darker than the surrounding skin. It can result from various factors, including genetics and lifestyle. Types Hyperpigmentation: This occurs due to excess melanin production.Vascular pigmentation: This occurs due to blood vessels showing through the thinning skin. Symptoms Darkened skin around the eyes and uneven skin tone. Causes GeneticsSun exposureAgingAllergiesLack of sleep Diagnosis Visual examination and patient history. Treatment Topical lightening agentsLaser treatments (Clear + Brilliant)PRP therapy, depending on the underlying cause