Protect Yourself
Many things can affect a person’s susceptibility to sunburn, including skin tone, genetics, and certain medications. Here are a few common tips to help protect yourself from sun overexposure: › Buy sunscreen that protects against both UV-A and UV-B rays, also called “broad spectrum” protection. The most common active ingredient in sunscreens on the market today is para-aminobenzoic acid (PABA), which absorbs only UV-B rays.
› Wait 15-30 minutes after applying sunscreen before going out in the sun, and reapply at least every two hours.
› Use sunglasses that have at least 99 percent UV protection to guard your eyes.
› Be aware that some anti-cancer therapies can increase your sensitivity to sunlight, including 5-FU, vinblastine, decarbazine, and certain types of radiation therapy.
› Although sun exposure is a source of vitamin D, there are safer ways to get your vitamin D dose. A combination of a proper diet, including vitamin D-enriched dairy and cereal products, and limited sun exposure (the amount of sun a person receives during normal daily activities) plus sunscreen should provide most people with sufficient levels of vitamin D.
› Cover yourself with opaque clothing and a hat, especially between 10 a.m. and 4 p.m., even if it’s overcast. Up to 80 percent of UV rays can penetrate through clouds.
For more information on protecting yourself from the sun's rays, read CURE’s Science of Sunscreen. |
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