Hyperpigmentation under the eyes is a common concern for many people, often appearing as dark circles or discoloured patches. This condition occurs when excess melanin production leads to darker skin in the delicate under-eye area. Factors such as genetics, sun exposure, aging, and insufficient sleep can contribute to this issue. Treatments include using brightening creams with ingredients like vitamin C, retinoids, and hyaluronic acid, which can help lighten dark circles and improve skin texture. Additionally, lifestyle changes such as getting enough rest, staying hydrated, and protecting your skin from the sun can also make a difference. For persistent or severe cases, consulting a dermatologist for advanced treatments like chemical peels or laser therapy may be beneficial.