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Prevention Currently, there is no
proven method to consistently and effectively prevent melanoma. Given
the role of sunlight in the development of many skin cancers including
some melanomas, sun avoidance and sun protection (described below) are
strongly recommended. Early detection through self examination and
professional evaluation remains the best method for preventing deaths
from melanoma.
Excessive exposure to ultraviolet radiation in sunlight is believed to be a primary contributor to malignant
melanoma -- especially when the exposure is frequent and intense as in sunbathing and tanning.
However, melanoma may occur in a sun-protected site. Melanomas do occur on
clothed areas of the skin, as well.
Here is some important information that may help you prevent melanoma.
The Ultraviolet Index
The Ultraviolet (UV) Index is issued daily by the National Weather Service and the Environmental Protection Agency. It provides the next day's estimated amount of exposure to UV radiation, on a scale of 0 to 10+.
| Index Number |
Exposure Level |
|
0-2
3-4
5-6
7-9
10+ |
Minimal
Low
Moderate
High
Very High |
Special care should be taken when the UV Index predicts exposure levels of Moderate or higher.
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Avoid deliberate excessive exposure such as sunbathing or days at the beach.
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Wear a wide-brimmed hat when you are out in the sun.
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Wear UV-blocking sunglasses and protective clothing.
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Use a sunscreen (lotion, gel, cream, wax stick) with a Sun Protective Factor (SPF) of 15 or higher, and preferably a "broad spectrum" sunscreen that blocks both UVA and UVB radiation.
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Apply sunscreen correctly-that is, re-apply every two hours, using one ounce per application to cover the entire body for adequate protection.
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