The UV-Blocker Blog
Do UV Umbrellas Keep You Cool? The 15°F Thermom...
Do UV umbrellas keep you cool? A customer measured it in July in Florida: 125-128°F under a UV-Blocker, 141-148°F under a regular umbrella, 171-192°F in direct sun.
Do UV Umbrellas Keep You Cool? The 15°F Thermom...
Do UV umbrellas keep you cool? A customer measured it in July in Florida: 125-128°F under a UV-Blocker, 141-148°F under a regular umbrella, 171-192°F in direct sun.
Subacute Cutaneous Lupus Erythematosus: Essenti...
Subacute cutaneous lupus erythematosus is triggered by UV light and, in many cases, by everyday medications. Here is what sets off the rash and how to prevent it.
Subacute Cutaneous Lupus Erythematosus: Essenti...
Subacute cutaneous lupus erythematosus is triggered by UV light and, in many cases, by everyday medications. Here is what sets off the rash and how to prevent it.
Best Sun Protection for the Face: 6 Methods Ranked
Best sun protection for the face, ranked by measured coverage: sunscreen, hats, sunglasses, visors, umbrellas and shade, scored from nose to chin.
Best Sun Protection for the Face: 6 Methods Ranked
Best sun protection for the face, ranked by measured coverage: sunscreen, hats, sunglasses, visors, umbrellas and shade, scored from nose to chin.
Best UPF 50 Umbrella in 2026: Full Ranking
A UPF 50+ certified umbrella blocks at least 98% of UV radiation, and the right pick for you depends on whether you're heading to the beach, the golf course, or...
Best UPF 50 Umbrella in 2026: Full Ranking
A UPF 50+ certified umbrella blocks at least 98% of UV radiation, and the right pick for you depends on whether you're heading to the beach, the golf course, or...
Daily Sun-Protection Routine After Skin Cancer ...
A daily sun-protection routine after skin cancer treatment, from SPF 50+ sunscreen to UPF clothing and UV umbrellas. Practical steps for Australian survivors.
Daily Sun-Protection Routine After Skin Cancer ...
A daily sun-protection routine after skin cancer treatment, from SPF 50+ sunscreen to UPF clothing and UV umbrellas. Practical steps for Australian survivors.
Sun Protection for Dark Skin: What Melanin Can'...
Melanin blocks some UVB but far less UVA and no visible light. What the data says about sun protection for dark skin, skin cancer risk, and dark spots.
Sun Protection for Dark Skin: What Melanin Can'...
Melanin blocks some UVB but far less UVA and no visible light. What the data says about sun protection for dark skin, skin cancer risk, and dark spots.
Sun Protection for Actinic Keratosis: 2026 Guide
Sun protection for actinic keratosis means blocking UV exposure aggressively enough to stop new lesions from forming and keep existing ones from progressing toward squamous cell carcinoma. Unlike general sun...
Sun Protection for Actinic Keratosis: 2026 Guide
Sun protection for actinic keratosis means blocking UV exposure aggressively enough to stop new lesions from forming and keep existing ones from progressing toward squamous cell carcinoma. Unlike general sun...
Statin Sun Sensitivity: What Your Cholesterol D...
Statin sun sensitivity varies by drug. See which cholesterol medications list photosensitivity on their FDA labels, what the FAERS data shows, and practical sun protection tips.
Statin Sun Sensitivity: What Your Cholesterol D...
Statin sun sensitivity varies by drug. See which cholesterol medications list photosensitivity on their FDA labels, what the FAERS data shows, and practical sun protection tips.
Sun Protection Without Sunscreen: Best Grease-F...
Sun protection without sunscreen: what research says about greasy skin, stinging eyes, smell and white cast, plus UPF 50+ options that never need reapplying.
Sun Protection Without Sunscreen: Best Grease-F...
Sun protection without sunscreen: what research says about greasy skin, stinging eyes, smell and white cast, plus UPF 50+ options that never need reapplying.
Cephalexin Sun Sensitivity: What the Keflex Lab...
Cephalexin sun sensitivity is not a documented risk. The Keflex FDA label has zero mentions of sun or UV, and healing skin is the real reason to seek shade.
Cephalexin Sun Sensitivity: What the Keflex Lab...
Cephalexin sun sensitivity is not a documented risk. The Keflex FDA label has zero mentions of sun or UV, and healing skin is the real reason to seek shade.
Amoxicillin Sun Sensitivity: What the FDA Label...
Amoxicillin sun sensitivity is a myth. The FDA label contains zero mentions of sun, UV, or photosensitivity. Learn what really causes rashes and how to tell them apart.
Amoxicillin Sun Sensitivity: What the FDA Label...
Amoxicillin sun sensitivity is a myth. The FDA label contains zero mentions of sun, UV, or photosensitivity. Learn what really causes rashes and how to tell them apart.
Sun Protection for People Who Don't Wear Sunscreen
Sun protection for people who don't wear sunscreen: new AAD data shows 44% of Americans don't know shade blocks UV. Here is what physically works instead.
Sun Protection for People Who Don't Wear Sunscreen
Sun protection for people who don't wear sunscreen: new AAD data shows 44% of Americans don't know shade blocks UV. Here is what physically works instead.
Heat Stroke vs Heat Exhaustion: Symptoms, First...
Heat stroke vs heat exhaustion differ by one critical sign. Learn CDC symptoms, first aid for each, and how quality shade measurably lowers heat load to prevent both.
Heat Stroke vs Heat Exhaustion: Symptoms, First...
Heat stroke vs heat exhaustion differ by one critical sign. Learn CDC symptoms, first aid for each, and how quality shade measurably lowers heat load to prevent both.
Sun Protection for Diesel Mechanics: Roadside a...
Sun protection for diesel mechanics matters most on roadside and dock calls with no shop roof overhead. See the OSHA risks and a hands-free magnetic shade fix.
Sun Protection for Diesel Mechanics: Roadside a...
Sun protection for diesel mechanics matters most on roadside and dock calls with no shop roof overhead. See the OSHA risks and a hands-free magnetic shade fix.
Sun Protection for Solar Panel Installers: OSHA...
Sun protection for solar panel installers is critical: zero-shade sites, the fastest-growing outdoor trade, and OSHA/Cal-OSHA shade rules crews must meet.
Sun Protection for Solar Panel Installers: OSHA...
Sun protection for solar panel installers is critical: zero-shade sites, the fastest-growing outdoor trade, and OSHA/Cal-OSHA shade rules crews must meet.
Radiation Therapy Sun Protection: The Complete ...
Radiation therapy sun protection guide covering permanent skin changes, treatment-site strategies, and why physical shade beats sunscreen on irradiated skin.
Radiation Therapy Sun Protection: The Complete ...
Radiation therapy sun protection guide covering permanent skin changes, treatment-site strategies, and why physical shade beats sunscreen on irradiated skin.
Porphyria Sun Sensitivity: Why Sunscreen Fails ...
Porphyria sun sensitivity requires protection beyond sunscreen. Learn which wavelengths trigger reactions and how physical barriers block the Soret band.
Porphyria Sun Sensitivity: Why Sunscreen Fails ...
Porphyria sun sensitivity requires protection beyond sunscreen. Learn which wavelengths trigger reactions and how physical barriers block the Soret band.
Sun Protection for Photographers: The Gear Prob...
Sun protection for photographers goes beyond sunscreen. Learn why SPF ruins camera gear and how UPF 50+ shade protects both skin and equipment.
Sun Protection for Photographers: The Gear Prob...
Sun protection for photographers goes beyond sunscreen. Learn why SPF ruins camera gear and how UPF 50+ shade protects both skin and equipment.
Sun Protection for Security Guards: How to Stay...
Sun protection for security guards standing at fixed posts for hours. Learn UV risks of stationary exposure and hands-free shade solutions for every post type.
Sun Protection for Security Guards: How to Stay...
Sun protection for security guards standing at fixed posts for hours. Learn UV risks of stationary exposure and hands-free shade solutions for every post type.
Sun Protection for Outdoor Dining: A Complete U...
Sun protection for outdoor dining matters more than most diners realize. Learn why patio umbrellas fail UV tests and what UPF-rated shade actually blocks.
Sun Protection for Outdoor Dining: A Complete U...
Sun protection for outdoor dining matters more than most diners realize. Learn why patio umbrellas fail UV tests and what UPF-rated shade actually blocks.
Sunburn vs Sun Poisoning: How to Tell the Diffe...
Sunburn vs sun poisoning: learn the key symptom differences, when to seek medical help, and why physical UV barriers prevent both conditions effectively.
Sunburn vs Sun Poisoning: How to Tell the Diffe...
Sunburn vs sun poisoning: learn the key symptom differences, when to seek medical help, and why physical UV barriers prevent both conditions effectively.
