Hyperpigmentation: causes and treatment
22.03.2021
Hyperpigmentation appears when an excess of melanin is produced in the skin, which is what gives rise to spots on the skin. It can have various origins, both endogenous (genetic, hormonal, senile, post-inflammatory, metabolic, vascular, etc.) and exogenous (exposure to UV rays, pollution or other external aggressions, taking medications or medical-aesthetic treatments).