Sun protection is at the top of my list when it comes to educating patients about a lifelong commitment to skin care—what I like to call skin fitness! Decades of research have proven that sun exposure is one of the leading causes of premature aging. Wrinkles, sun/age spots, melasma, saggy skin, even the web-like, red facial vessels that appear on noses, cheeks, chin and ears of men and women can be attributed to the damaging rays of the sun. Not to mention skin cancer, the most common form of cancer in the United States. This year alone, over 100,000 melanomas will be diagnosed, resulting in over 8,400 deaths.
Not so long ago, entire families braved the summer months without an ounce of sunscreen. Teenagers used to lie in the sun for hours covered in baby oil or even butter (!) and children were sent outdoors early in the season to get their “base tan” that would accumulate over the summer months. Today, we know better. A base tan does not prevent sun damage, any more than going to a tanning bed prior to a tropical vacation will prevent sunburn. Note that even one blistering sunburn in childhood more than doubles the risk of developing melanoma later in life.
So, where does one start? First, it’s best to understand that ANYONE CAN SUNBURN. Having dark skin doesn’t mean that you won’t burn. Everyone should apply sunscreen every day. Even on cloudy days, up to 80 percent of the sun’s harmful rays reach the earth. UVA light penetrates window glass and can account for a great deal of unintentional sun exposure. The ozone layer has thinned and the sun’s rays are more powerful than ever, especially for Midwesterners who spend as much time outside as possible during the summer months!
As a dermatologist, I see many patients who are diligent about wearing sunscreen, but still wind up with a sunburn they didn’t expect! What went wrong? Most often this occurs because the sunscreen has a high SPF number but is not a good quality sunscreen (see below), the patient doesn’t reapply their sunscreen, or the patient doesn’t apply the sunscreen in advance of the exposure but rather puts the product on after they arrive at the pool or beach.
Let’s all get sun safe and sun smart together!
SUNSCREEN TIPS:
- Understand sun protection factors (SPF). SPF numbers refer only to UVB blocking ability, not UVA. An SPF of 8 filters out 86 percent of ultraviolet B radiation. SPF 15 blocks 92 percent of damaging rays and SPF 30 blocks 96 percent of ultraviolet B rays.
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Sunscreens work by absorbing most of the sun’s rays before they penetrate the skin, but some still gets through. Effective sunscreen includes an ingredient called avobenzone that blocks the full spectrum of UVA light. Avobenzone should be 3%.
- Sunblocks such as zinc oxide or titanium dioxide block or reflect the sun’s rays. These are effective for blocking the full spectrum of UVA and UVB light. Look for at least 7.5% titanium dioxide or zinc oxide if the sunblock is chemical-free. Lesser percentages are acceptable in combination products.
- Apply sunscreen/sunblock to dry skin about 15 to 30 minutes before going outdoors. Reapply sunscreen/sunblock every two hours, or after sweating, swimming or toweling off. Water resistant sunscreens protect the skin for 40 minutes of water exposure, waterproof sunscreens for just 80 minutes.
- Say no to tanning beds! Tanning devices emit UVA light which can damage the skin and eyes as much as direct sun light, and have been linked to an increased risk of melanoma.
Avoid exposing baby’s delicate skin to the sun and start toddlers on a sun safe lifestyle so protecting their skin from sun damage becomes as commonplace as brushing their teeth or going to bed each night.
For adults who have spent a lifetime in the sun unprotected, many products and procedures offered at Infinity Skin Care and Spa can help reverse sun damage. These include the Fraxel Laser Resurfacing Procedure (the gold standard for pigment issues and an FDA approved treatment for precancerous growths), IPL for facial vessels and brown spots, cryotherapy for large, raised brown patches and a wide selection of sunscreens, antioxidants and skin brightening creams to complement our effective skin care treatments.
And, it’s never to late to start protecting your skin from the sun. If you’ve never owned a proven sun safe sunscreen, now is the time. Also consider combining sunscreen with a daily antioxidant and sun protective apparel, like Coolibar hats, shirts and swim cover-ups that deliver excellent UV protection while keeping you cool, comfortable and fashionable.
Lastly, schedule a yearly skin screening appointment to rule out any cancerous,
pre-cancerous or suspicious moles or brown spots. Watch for any skin changes, especially moles that suddenly increase in size, or change color or shape. If you have any questions about what sunscreen is right for your skin type, contact the staff at Infinity Skin Care and Spa and they can help determine the correct sunscreen for your skin type. Watch for sunscreen promotions throughout the year or join our mailing list for even more information about our skin care products and treatments.
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