Solar lentigines on the forehead

Solar lentigines (len-TIJ-ih-neez) are flat spots that are darker than the skin around them. They are usually tan, brown or dark brown, depending on skin color. Typically, they are darker than freckles. Solar lentigines usually have oval to round shapes with uneven edges. They can be different sizes. They tend to show up on areas most exposed to the sun, such as the head, face, hands, arms and upper body. Also called liver spots, they are common in older adults. But children with white skin who spend a lot of time in the sun also may develop solar lentigines.