04/09/2025
Hyperpigmentation is a common skin condition where certain areas of the skin become darker than the surrounding skin. This darkening happens because of an increased production or accumulation of melanin, the natural pigment that gives skin, hair, and eyes their color.
Your skin contains special cells called melanocytes. These cells produce melanin, usually in a balanced way. But sometimes, due to internal or external triggers, melanocytes overproduce melanin, or it gets distributed unevenly. That extra melanin shows up as dark patches or spots.
Common Types of Hyperpigmentation:
Post-inflammatory hyperpigmentation (PIH)
* Happens after skin injury or inflammation, like acne, eczema, or even a scratch.
* The skin “overheals” by producing extra melanin in the area.
Melasma
* Appears as symmetric brown or gray-brown patches, often on the face (cheeks, upper lip, forehead).
* Triggered by hormonal changes (like pregnancy or birth control) and sun exposure.
Sunspots (Solar Lentigines)
* Caused by chronic sun exposure over time.
* Usually show up in areas like the face, hands, and chest—places that get the most sun.
Always check with a board-certified dermatologist before starting treatment, especially if you’re unsure about the cause
Next week we will discuss how we can treat hyperpigmentation
