Sun protection is now a must!

During the past decade doctors have become increasingly aware of the epidemic of skin cancer and that all people need to protect themselves from ultraviolet radiation (UV). The harm caused by UV includes premature aging (such as wrinkling and age spots), skin cancer, and permanent, sometimes blinding, damage to eyes. Doctors agree that, although everyone enjoys sun exposure, especially during the holiday, education is critical to stopping the epidemic of sun related diseases - especially skin cancer.

Sun Safety

Sun safety should be an important part of our lives. Sun safety should include methods of sun protection (which will help prevent skin cancers and premature aging) and methods of skin cancer detection. The combination will, as evidenced in Australia, help slow the epidemic of skin cancers, particularly melanoma.

Sunscreen

You can protect your skin from premature aging and skin cancers by using sun protective clothing and sunscreen on exposed areas. However, for a sunscreen to be effective, it must be used correctly. Here are some of the most common questions about sunscreens.

Which sunscreens offer best protection?

To make a specific personal choice, there are four criteria for selecting the best sunscreen. First, select a broad spectrum sunscreen that blocks both UVA and UVB. Second, choose a sunscreen with a SPF 30 rating or higher – this is the minimum level now recommended by most dermatologists. Third, determine the activity you will be doing for the day and apply a product that will meet the task, e.g. water activities mean you should use a waterproof sunscreen. Fourth, always choose a sunscreen that feels good on your skin – so you will be comfortable wearing it every day. The best way to be sure you like a sunscreen is to try a small sample on your skin. Once you have found a sunscreen or several that meet these four needs, use it regularly and properly and it will provide excellent sun protection.

What is SPF?

SPF stands for Sun Protection Factor and measures the protection against UVB provided by a sunscreen. An SPF 15, when applied properly, protects you against 14 out of 15 parts of UVB or 93 percent UVB. An SPF 30 protects you against 29 out of 30 parts of UVB or 97 percent UVB.

How should sunscreen be applied?

First, it should be applied 20 minutes before going outside to allow it time for it to penetrate or bind to the skin. Second, you need to use an adequate amount. If you under apply you are likely to get burned - this is probably the most common mistake made by sunscreen users. Third, even if the label says "all day protection” you should reapply every two hours while outside until sunset. The term "very water resistant" means one must reapply every 90 minutes when swimming, "water resistant" means one must reapply every 40 minutes when swimming. Fourth, do not use old sunscreen. Check the expiration date and throw away old sunscreen.

For more information & sources: www.sunprotection.net