Detailed answer

Hyperpigmentation is a common skin condition where certain areas of the skin become darker in color due to an overproduction of melanin, the pigment responsible for giving color to our skin. It can be caused by various factors such as sun exposure, hormonal changes, acne scars, and skin injuries. The dark patches can appear in different sizes and shapes and can affect any part of the body. Although hyperpigmentation is generally harmless, it can be a cosmetic concern for many people. Treatment options include topical creams, chemical peels, laser therapy, and microdermabrasion, which can help to lighten and reduce the appearance of hyperpigmentation over time.