Body skin blemishes may be minor or significant imperfections. Medical professionals cannot always explain to what caused them, but sometimes they could. It all depends on the kind of blemish. Below, you will observe some of the most common types, along with an explanation of the items causes them.

Freckles are usually clumps of the skins pigment melanin. They appear largely in light skinned individuals. A few freckles seem to be permanent, although some seem to be related to exposure to the sun. The sun’s UV rays promote melanin production. Melanin in the top layers helps to guard the deepest of the skin’s layers coming from sun damage.

Some start marks are caused by overgrowth of melanin-producing cells. Other people are caused by overgrowth of blood vessels near the outside of the skin. The first group usually appears brown or black in color. The second appears red or pink. The actual cause of birth marks is unknown, but they are not hereditary.

Also called liver spots and solar lentigos, age spots less complicated like freckles in that they’re clumps of melanin. These body skin pimples appear later in life due to excessive sun exposure and also free radical damage to the particular melanin-producing cells.