“More recently, the importance of protecting against both UVB and UVA has been embraced, which is what is called broad-spectrum protection,” explains Beckham. “Omni-Shade fabrics have always provided some degree of broad-spectrum protection, but the newOmni-Shade Broad Spectrumdoes this even ...
A sunscreen may provide an SPF upwards of 50, but if it only offers UVB protection, your skin is still susceptible to UVA rays capable of causing sun damage and aging the complexion. Dr. Schlessinger explains, “What SPF is depends on how long you will be out in the sun and what sort...
When it comes to sunscreens, is higher SPF better? Pros recommend SPF 50 for optimal sun protection, but what do those SPF numbers even mean?
SpO2 can be measured by pulse oximetry, an indirect, non-invasive method (meaning it does not involve the introduction of instruments into the body). It works by emitting and then absorbing a light wave passing through blood vessels (or capillaries) in the fingertip. A variation of the light...
UV is most commonly found in sunlight and are classified as UVA, UVB or UVC rays which each cause different levels of harm. From what we know now UVA and UVB are the more damaging UV rays and are found to have caused melanoma, and otherskin cancers, in the past. ...
What does PA mean? You might also see the label “PA” on your sunscreen’s packaging. PA is short for the protection grade of UVA. It’s a Japanese rating system measuring the effectiveness of blocking UVA rays, while an SPF rating most specifically applies to UVB rays. The PA rating ...
UVA reaches us all day, every day as it passes through clouds. It also passes through glass, so being behind a window doesn’t protect you. You need to wearsunscreento guard against it effectively. While UVA on its own doesn’t result in sunburn, it does break down the collagen and el...
What does the water content of a contact lens mean? Disclaimer: The advice in this article is for informational purposes only and does not replace medical care or an in-person check-up. Please check with an eyecare professional before purchasing any products or remedies. For information on our...
So what does all this mean? WBGT is the number one way to keep student-athletes (or anyone exerting themselves outdoors) safe from heat illness. That means it’s better than just monitoring the temperature or heat index. Wet bulb globe provides an accurate measurement of environmental heat str...
UVB rays are the main culprit in sunburn and can also cause skin cancer.¹² Take the guesswork out of finding your next SPF with The Sunscreen by Curology, a mineral formula with SPF 30 designed by dermatologists for acne-prone skin (but great for all skin types). Made to work ...