Skin cancer is one of the most common types of cancer worldwide, but it is also one of the most preventable. Understanding how to protect your skin from the harmful effects of ultraviolet (UV) radiation can significantly reduce your risk of developing skin cancer. Dr. Richard Hatfield, MD, a prominent figure in family medicine and cosmetic surgery with a remarkable career spanning several decades, outlines the essential strategies for lifelong skin health, focusing on prevention methods, the importance of early detection, and ways to minimize risk.
" Seek Shade
Avoid direct sunlight during peak hours, typically from 10 a.m. to 4 p.m., when the sun's rays are strongest. Use trees, umbrellas, or other shelters to create shade, especially during outdoor activities.
" Wear Protective Clothing
Cover your skin with tightly woven, loose-fitting, and full-length clothing. Long-sleeved shirts, long pants, and wide-brimmed hats can shield your skin from the sun. Some clothing is specially designed with UV protection called UPF (ultraviolet protection factor).
" Use Broad-Spectrum Sunscreen
Apply a broad-spectrum sunscreen with an SPF (Sun Protection Factor) of 30 or higher. The sunscreen should also be water-resistant, especially if you are swimming or sweating. Reapply every two hours, or more often if swimming or sweating. Do not forget about lips, ears, feet, and the back of the hands.
" Avoid Tanning Beds
Steer clear of tanning beds as they emit UV rays that can increase the risk of skin cancer. The World Health Organization has classified UV radiation from tanning devices as carcinogenic to humans, on par with asbestos and tobacco.
" Use Sunglasses
Protect your eyes and the sensitive skin around them with sunglasses that block 99% to 100% of both UVA and UVB light. This can reduce the risk of eye-related sun damage, including cataracts and cancers of the eye.
" Perform Regular Skin Checks
Examine your skin head-to-toe every month. Look for new growths, spots, bumps, patches, or sores that do not heal. Use a mirror to check hard-to-see areas or ask a family member to help.
" Know Your Moles
Follow the ABCDE rule to examine moles:
Those with a higher risk of skin cancer should see a dermatologist for a full-body exam annually or as recommended.
" Be UV-Aware
UV levels can be high even on cloudy days. Snow, sand, water, and concrete can reflect and amplify sun exposure. Use apps or local weather reports to check daily UV levels.
" Vitamin D Considerations
While moderate sun exposure helps produce vitamin D, excessive exposure can be harmful. Discuss with your doctor the best way to maintain adequate vitamin D levels, possibly through diet or supplements, without risking sun damage.
Preventing skin cancer involves a comprehensive approach that includes protection, early detection, and lifestyle adjustments. Dr. Richard Hatfield emphasizes that by incorporating these strategies into your daily life, you can enjoy the outdoors safely and reduce your risk of skin cancer. Remember, the sun provides benefits, but it is crucial to respect its power and take appropriate precautions.