As a dermatologist with extensive experience in skin health and pigmentation issues, I'm often asked about the main reasons for pigmentation changes. Pigmentation refers to the coloration of the skin, which is primarily determined by the amount and type of melanin, a pigment produced by melanocytes. Here are the primary causes of pigmentation:


1. Inflammation Caused by Sunlight: Ultraviolet (UV) radiation from the sun is a significant factor in skin pigmentation. UV rays stimulate melanocytes to produce more melanin as a protective response, leading to tanning and potentially to hyperpigmentation.


2. Skin Damage: Any form of skin injury, such as cuts, burns, or acne, can trigger an inflammatoread more >>

Causes of Hyperpigmentation:Inflammation Caused by Sunlight: We all know that sunlight makes our skin darker. ... Skin Damage: Anything from a cut to a pimple can damage your skin, leading to excess melanin production. ... Allergic Reactions: ... Medication: ... Improper Hair Removal: ... Hormonal Change: ... Genetic:read more >>