Liver spots are flat brown-black spots that usually appear on sun exposed parts of the body. Spots also known as age spots. Age spots are very common in adults over 40 years, which may affect younger people. Although often associated with excessive sun exposure, which come from unknown causes. Liver spots are changes in skin color associated with older skin. The increased pigmentation may be brought by aging, sun exposure or other forms of ultraviolet light, or other unknown causes. They are harmless and painless, but may have on the aesthetic appearance. Sometimes, these spots may obscure the diagnosis of skin cancers.The points are generally flat, brown or light brown, oval or irregularly shaped, and always have distinct boundaries. They range from about 1/8-inch to 1 inch in diameter. The main symptom is a skin lesion that is a painless, flat patch or macule (area of discoloration of the skin). Age spots can be treated with freezing, acids, skin sanding, electric needle and any other method that the destruction of skin caused. These methods frequently leave white spots and some scars. Lasers are much more precise and less damaging to the skin because light is used to selectively remove the pigment without damaging the surrounding normal skin .. Other treatments include the use of products of vitamin C and acid products. This can help accelerate the spots disappear, and the use of acid or kojic acid can be done with little or no irritation. Avoid sweets, caffeine, alcohol, snuff and junk food. Liquid nitrogen therapy is the fastest way to get rid of age spots. Liquid nitrogen is the air is so cold that liquid (-321f). The esthetician sprays the liquid nitrogen in the old place and this makes the white flag a month after treatment. Vitamin C is an antioxidant, vitamin C helps tissue repair. Vitamin E Take 1 capsule of vitamin E (400 IU) per day, at night, but a puncture capsule and rub the oil on the spots and leave overnight. Zinc is another mineral supplement to take zinc. Take 15 mg daily for the treatment of one fifty-nine points months.Liver and prevention tips 1. Wear sunglasses to protect eyes. 2. Apply sunscreen at least half an hour before exposure. 3. Wear protective clothing such as hats, shirts with long sleeves, long skirts or pants. 4. Sunlight is most intense at midday, so try to avoid exposure during these hours. 5. Use high quality sunscreens with SPF (sun protection factor) of at least 15. 6. Avoid sweets, caffeine, alcohol, snuff and junk food. 7. Liquid nitrogen therapy is the fastest way to get rid of old spots8. Zinc is another mineral supplement to take zinc.