Hyperpigmentation is a common skin condition that affects people of all skin types and tones. It occurs when the skin produces an excess of melanin, the pigment responsible for skin color. While hyperpigmentation is not a serious medical concern, it can significantly impact one’s appearance and self-esteem.Most Pakistani cosmetic companies use significant amounts of mercury in their creams, facial lotions, and other skin-whitening medications, which may increase the risk of hyperpigmentation. Women are more likely than men to experience hyperpigmentation.