You will also discover medication that can set off freckling on skin. The most widespread medications that can contribute to age spots are Estrogens, Tetracyclines, Amiodarone, Phenytoin, Phenothiazines and Sulfonamides. You will discover a handful of skin diseases can be the source of dark brown spots. Some could possibly call these spots acne scarring or acne spots.

A number prescribed drugs sensitize the skin to the and other medicine can spark age spots without exposure to the sun. Riehl's melanosis, Poikiloderma of Civatte, Erythromelanosis follicularis, Babara Fusca and Post inflammatory hyperpigmentation. If you are using these types of prescription drugs,. Post inflammatory hyperpigmentation is the most a common. This is a dark blemish that crops up after some type of trauma to the skin, notably infections like acne. Freckling on the skin is a widespread skin obstacle.There are a wide variety of ailments, hormones and medications that can activate brown spots to form on the skin.

There can be other issues or diseases that can create brown spots as well like Pregnancy, Liver disease, Addison's disease, Hemachromatosis and Pituitary tumors.