Hyperpigmentation over skin is a common problem seen in Dermatologist's clinics. There are numerous causes for Hyperpigmentation. like Acne marks, spots, melasma, and post-Inflammatory Hyperpigmentation, these can be localized. There can be diffuse hyperpigmentation also due to metabolic Causes, autoimmune diseases, and Hormonal disorders; Localised pigmentation can be treated with depigmenting creams, retinoids, chemical peels, & Laser Therapy. Treatment for diffuse pigmentation is to identify the Cause and treat it.