Article written by Shantal Postiglione, DNP, primary care provider at Snoqualmie Valley Health.

Greetings Snoqualmie Valley Community!

As we dive into the sunny days of summer, it’s important to talk about UV (ultraviolet) safety and sunscreen. As a medical provider, I’m here to share some crucial tips on how to enjoy the sun while keeping your skin and overall health protected.

Understanding UV Radiation

According to The Weather Network, Snoqualmie UV Index varies between 6 (high) to 8 (very high) UV where extra precaution is recommended as unprotected skin can burn quickly.

What is UV? It comes in two main forms that affect our skin:

• UVA rays penetrate deep into the skin, causing premature aging and contributing to skin cancer development.
• UVB rays primarily affect the outer layer of the skin, causing sunburns and also playing a key role in skin cancer.

Both UVA and UVB rays can damage your skin year-round, so it’s essential to protect yourself every day, not just during beach trips or sunny vacations.

Top Tips for UV Safety

1. Wear Sun-Protective Clothing: Opt for tightly woven, loose-fitting clothing that covers as much skin as possible. Dark colors and fabrics with a UPF (Ultraviolet Protection Factor) rating offer extra protection.
2. Use Broad-Spectrum Sunscreen: Choose a sunscreen that protects against both UVA and UVB rays with an SPF of at least 30. Apply it generously and reapply every 2 hours or after swimming or sweating.
3. Seek Shade: Limit your time in direct sunlight, especially between 11 a.m. and 3 p.m. when UV rays are strongest. Shade from trees, umbrellas, or buildings provides excellent protection.
4. Wear Sunglasses: Protect your eyes from UV rays by wearing sunglasses that block 100% of UVA and UVB rays. Look for sunglasses labeled with UV 400 or 100% UV protection.
5. Protect Your Scalp and Lips: Wear a wide-brimmed hat to protect your face, scalp, ears, and neck from UV exposure. Use a lip balm with SPF to protect your lips.
6. Check Your Medications: Some medications can increase your skin’s sensitivity to UV radiation. Consult your healthcare provider if you’re unsure about the effects of your medications in the sun.

Why Sunscreen?

Sunscreen isn’t just a beach-day essential; it’s a daily necessity. Here’s why:

1. Prevents Skin Damage: The sun emits harmful UV rays that can penetrate your skin, leading to sunburn, premature aging, and even skin cancer. Sunscreen creates a barrier that absorbs or reflects these rays, reducing their impact on your skin.
2. Reduces Skin Cancer Risk: Skin cancer rates are rising, but regular sunscreen use can significantly lower your chances of developing it. Protecting yourself now can prevent serious health issues later.
3. Preserves Youthful Skin: Sun exposure accelerates skin aging, causing wrinkles, dark spots, and sagging. Using sunscreen daily helps maintain your skin’s youthful appearance and elasticity.

Final Thoughts

As a medical provider, I encourage you to stay informed about UV safety and skin health. Also, by making sunscreen a part of your daily routine, you’re investing in your long-term health and enjoying the sun safely.

Stay safe, stay protected, and enjoy a beautiful, sun-smart summer!

Source of information: American Academy of Dermatology and the Skin Cancer