There are a wide variety of potential skin discoloration causes, which frequently reflect the body’s state of internal health. With numerous blood vessels located just below the surface of the skin, changes in color can often be attributed to causes associated with the vascular or hormonal system, although heredity, diet, and other external factors that affect pigmentation or injure the skin can also play a role.
Causes of Skin Discoloration – Brown Spots
The most common cause, by far, of brown or gray patches or spots, referred to as age spots or liver spots, freckling, or skin darkening, regardless of overall skin [...]