Treatment with Q-switched Nd:YAG laser in PhotoAcoustic Technology Pulse mode had greater efficacy and improved safety outcomes for patients with melasma when compared with traditional single-pulse ...

Many things can cause it. In this article, we explain how hyperpigmentation affects skin of color, what causes it, and the potential treatment options. Melanin is a pigment that’s present in skin.

An all-encompassing guide to understanding Alzheimer's disease.