The skin disorder melasma is characterized by freckle-like or brown or blue-gray patches. Frequently referred to as the "mask of pregnancy," The overproduction of the cells that determine your skin's color results in melasma. It is typical, safe, and could benefit from some therapies. Usually, melasma goes away in a few months. Melasma is a prevalent skin condition. The word's literal translation is "black spot." You most likely have light brown, dark brown, and/or blue-gray areas on your skin if you have melasma. They may show up as freckle-like dots or as flat areas. Facial regions such as the forehead, upper lip, cheekbones, and forearms are frequently impacted. The term "mask of pregnancy" refers to melasma, which commonly affects pregnant women.