Darkened areas on the epidermis from over exposure to the sun are called age spots. These spots are caused by an overproduction of melanin; the substance that gives hair, skin and the iris of the eye it color. More often than not, sun and age spots are benign and resemble freckles. Age spots are considered one of the five primary indicators of aging caused by the sun. The over accumulation of pigment in areas such as face, arms, hands, chest and neck inspire those who have them to want the spots removed.
A variety of methods are available to remove or reduce the color of these age spots. Remaining out of the sun and using clothing and a sunscreen of SPF 15 or higher will not only decrease the number of spots, but will also prevent new ones from occurring. Topical bleaching creams such as hydroquinone, azelaic or kojic acid will help reduce or even inhibit the melanin production to the spots. Topical products can take six months or longer to see a successful result. The most successful treatment for age spot removal is laser treatment.
Microdermabrasion treatments are slow but effective ways to lessen the appearance of age spots. These treatments use micro crystals to buff away the top layer of skin to stimulate new skin cell growth and collagen regeneration below the surface. Several treatments are needed for maximum results.
Several types of laser treatments are available to bring the pigmented lesion to the surface and eventually remove them from the skin. Types of lasers that can accomplish this include the Nd: YAG, Alexandrite, Q-switch ruby, Perfecta by Candela and IPL. All use the laser light to “bring the color” to the surface and then the body sheds the pigment naturally. Several treatments may be necessary for complete clearing of the sun damaged area. It is important to have a dermatologist review all of your age spots before beginning treatments to verify the age spots are benign. |
