What is the cause of hyperpigmentation on the back?

Answer by  Kimmie5150 (42)

Over production of melanin is often the cause of hyperpigmentation. This can be caused by UV exposure, inflammation, hormone changes, and genetic links to skin color. I would see a dermtalogist to confirm that your skin condition is a harmless hyperpigmentation.

Answer by  Taran (716)

Skin hyperpigmentation is a relatively common condition in which patches of the skin become darker in tone than others. The skin discoloration results from too much melanin (which is a skin pigment) that creates deposits over the skin. People of any ethnicity or race can develop skin hyperpigmentation. Several possible causes of this condition are discusseD.

Answer by  dasein06 (9)

Consult a board certified Dermatologist for expert advice for any skin discoloration or growth. Exposure to the sun is a major cause of hyperpigmentation. Individuals with freckles and over exposure to the sun can cause freckles to enlarge or darken. Age is a consideration to a change in skin coloration.

Answer by  Nancy0831 (42)

Hyperpigmentation is a common and usually harmless condition which is found on any area of the body frequently exposed to the sun.