Part of the “Summer Days, Healthy Ways” Series by Kerri O’Brien, LaborPress
There’s nothing like a sunny day to lift your spirits. Whether you’re on the job, at a cookout, or spending your weekend at the beach, sunshine is part of what makes summer special. It warms your body, boosts your mood, and brings communities together.
But sunshine also comes with responsibility—especially when it comes to protecting your skin.
Sunburn isn’t just an inconvenience. It’s a sign that your skin’s natural defenses have been overwhelmed by ultraviolet (UV) radiation, and the damage isn’t just skin-deep. Over time, repeated sunburns increase your risk for skin cancer, premature aging, and other chronic conditions.
That said, the solution isn’t to avoid the sun. It’s to understand it—and to protect yourself so you can keep enjoying everything summer has to offer.
Why UV Protection Matters
When we talk about sun safety, what we’re really talking about is UV radiation. UV rays are invisible, high-energy rays that come from the sun. There are two main types that affect your skin:
- UVA rays penetrate deep into the skin and contribute to aging, wrinkles, and long-term damage.
- UVB rays are shorter and more intense. They cause sunburn and are the primary culprits behind skin cancer.
Both UVA and UVB rays can harm your skin even on cloudy days, and even when you don’t feel hot.
When Are UV Rays Strongest?
UV radiation peaks between 10 a.m. and 4 p.m., especially during the summer months and at higher altitudes. But time of day isn’t the only factor:
- Surfaces like water, sand, and concrete reflect UV rays, increasing your exposure.
- Altitude matters—the higher you go, the stronger the UV.
- Clouds don’t block UV. You can still get burned on an overcast day.
For union members working outdoors, this means being especially mindful during mid-day hours—and using UV protection as part of your daily safety routine.
How Sunscreen Works — And What SPF Really Means
Sunscreen is one of the most important tools in your summer toolbox. But how does it actually work?
Sunscreen contains active ingredients that either absorb UV rays (chemical filters) or reflect them (physical/mineral filters). These ingredients form a protective barrier on your skin.
SPF, or Sun Protection Factor, measures how well a sunscreen protects against UVB rays. Here’s what the numbers mean:
- SPF 15 blocks about 93% of UVB rays
- SPF 30 blocks about 97%
- SPF 50 blocks about 98%
It’s important to understand that no sunscreen blocks 100% of UV rays—and SPF does not measure UVA protection, which is why “broad-spectrum” coverage is key.
Choosing the Right Sunscreen
There are more options on the shelves than ever before—but here’s what you need to know to make the right choice:
1. Broad-Spectrum Protection
Look for “broad-spectrum” on the label. This means it protects against both UVA and UVB rays.
2. SPF 30 or Higher
For everyday use, SPF 30 is a solid standard. If you’re spending a full day outside—especially working, sweating, or swimming—go higher (SPF 50+).
3. Water-Resistant
Contrary to popular belief, no sunscreen is truly waterproof.
Water-resistant sunscreen will stay effective for 40 or 80 minutes of swimming or sweating, depending on the label. After that, you must reapply.
Terms to look for:
- Water-resistant (40 minutes) – Good for light activity
- Very water-resistant (80 minutes) – Better for swimming or intense work
4. Sweat-Resistant / Sport Formulas
Formulas labeled “sport” or “sweat-resistant” are designed to stay put during physical labor or outdoor recreation. They’re often less greasy and absorb faster—ideal for jobsite use.
5. Mineral vs. Chemical
- Mineral (zinc oxide or titanium dioxide): Gentle on sensitive skin, works immediately
- Chemical (like avobenzone, octocrylene): Lighter feel, absorbs into the skin
For union members with skin conditions, sensitive skin, or high sun exposure, a mineral-based, sweat-resistant, broad-spectrum SPF 50 may offer the best protection.
Don’t Forget These Application Tips
Even the best sunscreen won’t work if it’s not applied correctly:
- Apply 15 minutes before going outside
- Use a full ounce (about a shot glass) for your whole body
- Don’t miss easy-to-forget areas: ears, neck, back of hands, scalp (if exposed)
- Reapply every 2 hours, or after swimming/sweating—even if it’s water-resistant
For those wearing gloves, hats, or uniforms, remember that UV rays can reflect off surfaces—so still apply sunscreen under those items.
What Happens When You Get a Sunburn?
A sunburn is an inflammatory reaction. UV rays damage the DNA in your skin cells, triggering your immune system to respond.
That’s what causes:
- Redness
- Swelling
- Pain or tenderness
- Peeling
Severe burns can lead to blisters, fever, chills, and even infection.
Healing time varies—but even after the redness fades, your skin may be vulnerable for weeks. Repeated burns over time can lead to:
- Premature aging (wrinkles, dark spots)
- Weakened skin elasticity
- Increased risk of skin cancers, including melanoma
This isn’t meant to scare you—but to empower you. Sunburn is preventable. And your skin’s health is worth protecting.
What to Do if You Do Get Burned
Sunburn happens—even to the best-prepared among us. If it does, here’s how to recover:
- Cool the skin with damp compresses or a gentle shower
- Moisturize with aloe vera or fragrance-free lotion
- Stay hydrated—burns pull fluid from the body
- Avoid further sun exposure until fully healed
- Don’t pick or peel—let the skin shed naturally
If you develop fever, severe blistering, or signs of infection, seek medical care.
Long-Term Wellness: It’s About More Than One Day
Sun protection isn’t just for beach trips. It’s an everyday health habit—like hydration or stretching before a shift. You’re not just avoiding burns—you’re investing in your long-term health and energy.
Unions prioritize safety on the job. Skin protection should be part of that mindset.
- Keep sunscreen in your work bag
- Wear long sleeves, UV-protective clothing, and wide-brimmed hats
- Encourage your union to include sun safety in PPE protocols
- Educate coworkers on how to apply and reapply properly
Celebrate the Sunshine — Smart and Strong
We’re not here to tell you to stay inside. Quite the opposite.
We want union members to enjoy summer fully—with picnics, family hikes, fishing trips, and jobsite pride under clear blue skies. But we also want you to protect the skin you’re in, because it’s the only one you’ve got.
Protecting your skin doesn’t take the fun out of summer. It lets you keep coming back for more—year after year, safely, confidently, and without regret.
So grab your SPF, throw on that wide-brimmed hat, and step out into the sunshine knowing you’ve got the knowledge—and the tools—to enjoy every golden hour.
Stay safe. Stay strong. Stay sun smart.
