Freckled Girl

Ephelides is a genetic trait. It is used to describe a freckle which is flat, light brown or red, and fades in the winter. Ephelides are more common in those with light complexions, although they are found on people with a variety of skin tones. The regular use of sunblock can inhibit their development.
Liver spots (also known as sun spots and Lentigines) are freckles that may not fade in the winter. Rather, they form after years of exposure to the sun. Lentigines are more common in older people.