Prevention and Risk Factors

Sun Protection

• Limit the time you're in direct sun between 10 a.m. and 4 p.m., when the sun's rays are strongest.
• Use a sunblock with sun protection factor (SPF) of at least 30 with UVA and UVB protection.
• Cover up by wearing tightly woven long pants and shirts with sleeves.
• Wear a hat with a wide enough brim to cover your neck, face, and ears.
• Don't forget sunglasses that protect against both UVA and UVB rays.

Sunscreen - How to Use It

• Apply everyday, regardless of weather or season, as part of your normal routine.
• Use sunscreen with a sun protection factor (SPF) of 30 or higher with UVA and UVB protection.
• Apply 15 to 30 minutes before going outdoors.
• Don't forget ears, noses, lips, backs of hands, and tops of feet.
• Reapply during the day. This applies to "waterproof" products as well.

UV Index

Here are resources for more information about the UV Index and UV rays as they relate to skin cancer:

• Ultraviolet Index: What You Need to Know
• EPA Sunwise Program
• What is the UV Index?

Check out the UV Index for your city here:

• EPA Ultraviolet Index Forecast
• Current UV Index Forecast

Brochures

• What You Need to Know About Moles and Dysplastic Nevi
• Moles
• Sun Protection for Children
• The Darker Side of Tanning

Frequently Asked Questions (FAQs)

• What are the risk factors for skin cancer (not including melanoma)?
• What are the risk factors for melanoma?
• Doesn't a good tan protect the skin from the sun?

Fact Sheets

• Action Steps: Be SunWise
• Staying Healthy in the Sun
• Health Effects of Overexposure to the Sun

Websites

• Harvard Center for Cancer Prevention: Your Cancer Risk

Videos and CD-ROM

Available in our Cancer Learning Center.

Don't Get Burned by Tanning. University of Wisconsin Hospital and Clinics.

Sun Rays: A Major Health Hazard Today. The Skin Cancer Foundation.

Introduction and Overview

Prevention and Risk Factors

Screening and Early Detection

Treatment And Coping

Additional Information

Did you know?

It is estimated that 80% of skin sun damage occurs before age 20.