Understanding Dark Spots on Face and Skin
Dark spots on face and body skin are flat areas of discoloration that range in color from light tan to dark brown. These spots are caused by an overproduction of melanin—the pigment responsible for skin color.
When your skin experiences inflammation, UV exposure, or hormonal shifts, melanocytes (pigment-producing cells) go into overdrive, depositing extra pigment in specific areas. Common types of dark spots on skin include:
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Post-Inflammatory Hyperpigmentation (PIH): Flat, discolored marks left behind after an acne lesion, cut, or burn heals.
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Sunspots (Solar Lentigines): Flat brown spots caused by chronic UV exposure over time.
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Melasma: Larger, patchy brown or gray-brown patches typically triggered by hormonal fluctuations during pregnancy or birth control use.
According to medical resources from the American Academy of Dermatology on Hyperpigmentation, hyperpigmentation affects the surface coloration of the skin and does not alter the underlying physical texture of the dermis.


