We’ve all seen ads for skin care cleansers, toners, lotions, scrubs, and creams that claim to reduce signs of aging, diminish sunspots, and repair everything else under the sun. While some of these treatments can improve the look of your skin, they may not prevent damage that can cause skin cancer.
When skin is unprotected, exposure to ultraviolet light (UV) can add up over time. Just five sunburns can double the risk of getting melanoma, and the intense UV rays from tanning beds greatly increase your chances of developing skin cancer.
"The idea that getting a ‘base tan’ can prevent further burning is simply a myth," says Kelsey Nadeau, FNP, DCNP, dermatology certified nurse practitioner, Northern Light Health. "The American Academy of Dermatology recommends an SPF of 30 or above to prevent sun damage, decrease the risk of skin cancer, and slow the rate of developing fine lines and wrinkles."
Before you step outside, think about sunscreen, shade, and time. Follow these tips to protect your delicate outer layer:
SUNSCREEN
- Use sunscreen that is SPF 30 (or higher) every day.
- Apply sunscreen 30 minutes before going outside, then reapply every two hours.
- Don’t forget the tops of your hands, feet, and ears — these areas are easy to miss and often burn quickly!
- If you plan on being active outdoors, use a water-resistant sunscreen with an SPF of 50 or higher.
SHADE
- Spend time in the shade.
- Cover up with clothing, including a broad-brimmed hat and UV-blocking sunglasses.
- Even if it’s a shady day, the sun is still emitting UV rays. Remember to follow these tips, even on overcast days.
TIME
- Monitor your time in the sun and check the clock. Limit exposure when UV rays are at their most intense, between 10 am and 4 pm.
You can still enjoy the sun’s glorious rays if you’re prepared before stepping outside. If you’re fair-skinned with light-colored eyes and hair, you may be even more susceptible to melanoma, so be extra careful! Thoroughly check your skin about once a month and let your primary care provider know if you notice any sores or new bumps, or if your moles or freckles change shape or color.
Learn more at skincancer.org.