Question: what is the difference between uneven skin tone and hyperpigmentation?
Answer: An uneven skin tone, called hyperpigmentation, is irregular darkening of the skin. The cause: overproduction of melanin, the pigment responsible for skin and hair color. ... Post-Inflammatory Hyperpigmentation: This is a darkening of the skin as a result of scarring, which can be caused by acne lesions or skin injury.