Even if the sun is weak in winter, I will 'sunburn'
by Harold Navarro
In the summer, the sun which was strong enough to be expressed as "gizzard" will be gradually calmer, and in winter it will feel like "cold unless you go sunny". However, even in the sun that supposed to be weakened, "suntan" will be done so scientific news site · Live Science is calling attention that it needs sufficient attention.
Can You Get a Sunburn in Winter?
https://www.livescience.com/64150-can-winter-sun-cause-sunburn.html
When the weather is fine, I realize that it is openly receiving "sunlight", so I will immediately notice sunscreen, but on occasion cloudy days it should be overwhelmed. In fact, Apple Associate Professor at the University of Wisconsin-Madison Schools points out that sunlight can cause harm, even if it is sunny or cloudy.
Among sunlight, it is known that ultraviolet light (UV - A) with a long wavelength causes skin aging, blotches, sunspots, ultraviolet rays of short wavelength (UV - B) cause so - called "sunburn" and skin redness I will.
by bradleypjohnson
Ultraviolet rays penetrating deep into the skin cause DNA damage, which can also lead to skin cancer. In the United States, skin cancer is the most popular cancer, with approximately 3.3 million people annually diagnosed as basal cell carcinoma / squamous cell carcinoma .
Remember to be careful in winter, if you are a winter sportsman, you have experienced " snow glow ". According to a study of the Cancer Cancer Foundation, snow and ice will reflect up to 80% of the ultraviolet rays that have reached the ground. In other words, even though I am receiving ultraviolet rays from the sky, ultraviolet light bounces back from the feet, and it receives great damage.
It is a very simple answer to prevent this, but "paint sunscreen" means that. According to Dr. Darrell Rigel of New York University, the recommended sunscreen is SPF 30 or more which blocks 97% of UV-B, and whichever sunscreen is used, it should be painted once every 2 hours That is important.
However, this woman said that the skin became red in only 20 minutes using SPF 30 sunscreen, so it is essential that a person who is "easy to get sun" does not actually expose the skin in the first place.
by Sarah R
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in Note, Posted by logc_nt