Age spots can be addressed with freezing, acids, skin sanding, and any additional methods which cause a surface destruction of the skin. These methods frequently leave white spots and at times scars. Lasers are much more accurate and less damaging to the skin because light is applied to selectively polish off the pigment without damaging the normal surrounding skin. There is also less pain and less mending time required to recover from laser treatment than with non-laser treatments.
Bleaching solutions can be useful for people with fair skin, though hydroquinone can sometimes irritate and briefly redden the skin. This possibility of irritation with hydroquinone makes it unsuitable for people with darker skin tones. It is possible that the irritation associated with hydroquinone can overstimulate the higher concentration of melanocytes found in dark skin types. This can lead to hyperpigmentation (dark spotting). Bleaching solvents work by obliterating the melanin in hyperpigmented areas. Over time, this will lead to a fading of spots. It will not afftect the natural color of the skin (meaning it will not lighten the skin beyond its genetically driven color).
Kojic Acid is a newly discovered, successful treatment of age spots and other pigment problems. It’s not an alpha hydroxy acid, it is derived from an assortment of different fungi and organic substances (such as soy and mushrooms). Research shows Kojic Acid to be an effective lightening agent that subdues the output of melanin (brown pigment). Its low risk of oxidation creates a more stable product, resulting in a longer shelf life.The newest treatment for age spots is alpha hydroxy acid gel and beta hydroxy acid gel. The gel is applied each night, and will lighten discoloration of the skin in the form of freckles, age spots and pigmentation that may occur in pregnancy or from the use of birth control pills. Another treatment for age spots is Retin-A. Retin-A cream is applied to the spots once a day for 6 months. This will cause lightening of large age spots and will make small ones vanish. Age spots can also be treated with alpha hydroxyacid peels. This involves applying a mild acid to the skin and then allowing for healing time. Chemical peels work best in people with blue eyes and light hair, but can be effective in all skin types. This is the second fastest
way to free yourself of age spots. Liquid nitrogen therapy is the quickest way . Liquid nitrogen is air that is so cold that it is in liquid form (-321ºF). The liquid nitrogen is sprayed onto the age spot, by a professional, and this causes the mark to turn white a month or so after treatment. When liquid nitrogen is sprayed onto the skin, it can sting and may cause a permanent white spot or scar.
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