Post-inflammatory hyperpigmentation (PIH) happens when your skin makes extra melanin after it has been irritated or injured. Melanin is a natural pigment that is responsible for the color in our ...

Types of hyperpigmentation include age spots, melasma, and post-inflammatory hyperpigmentation. Hyperpigmentation is often harmless, but people may remove or reduce it.

Dark spots caused by acne are technically called post-inflammatory hyperpigmentation. This occurs after the inflammation of the pimple subsides and the new cells contain too much melanin.

Post-inflammatory hyperpigmentation or PIH occurs when the skin produces a lot of melanin in response to an injury, such as acne, cuts, burns, or eczema. These dark spots can persist for many ...

Post-Inflammatory Hyperpigmentation (PIH): These spots pop up after inflammation — think acne, eczema, or skin injury. They’re often more persistent in deeper skin tones.

Discover how brightening serums with vitamin C and acids can strip your skin barrier, create hyperpigmentation, and accelerate aging.

Mar K, Khalid B, Maazi M, Ahmed R, Wang OJE, Khosravi-Hafshejani T. Treatment of post-inflammatory hyperpigmentation in skin of colour: A systematic review. J Cutan Med Surg . 2024;28(5):473-480 ...

Nonablative laser therapy plus topical antioxidants significantly decreased post-inflammatory dyschromia associated with acne vulgaris, especially in patients with skin of color, according to a ...