The gums come in many natural colors, including red, pink, brown, and black. However, changes in gum color can indicate an underlying health problem. In this article, learn about what causes black ...

Black gums, or gingival pigmentation, are often a normal effect of having a darker skin tone that contains more melanin (the substance that gives skin its pigment, or color).

Black spots on your gums are usually harmless. They may be caused by mild bruises, moles, and melanotic macules. However, they may be a sign of a more serious health condition like oral cancer.