Hyperpigmentation under the eyes, often manifesting as dark circles or discoloration, is a common cosmetic concern. This condition can result from various factors including genetics, sun exposure, and aging. Increased melanin production in the delicate under-eye skin leads to darker hues. Additionally, lifestyle factors such as lack of sleep, dehydration, and allergies can exacerbate the problem. To manage hyperpigmentation under the eyes, consider using targeted treatments like vitamin C serums, retinoids, and sunscreen. Consulting a dermatologist can provide personalized solutions, including prescription creams or cosmetic procedures, to effectively address and reduce discoloration.