Why sunscreen should be used all year round

2024 Author: Malcolm Clapton | [email protected]. Last modified: 2023-12-17 03:44

Good reasons to apply cream every day, even if the summer is over.

Why are ultraviolet rays dangerous?

Active even in cloudy weather

Even on a cloudy day, the Earth's surface reaches Sun Safety: Save Your Skin. up to 80% of ultraviolet rays - this is enough to cause sunburn in owners of the first phototype. In addition, UV rays can be reflected by Sun Safety: Sunscreen and Sun Protection. from clouds, water, snow, sand, grass or metal, increasing the strength of its impact.

Penetrate through the windows of houses and cars

Glass traps type B rays, but lets through Your Car Window May Be Harming Your Skin, Eyes. A-type radiation. Remember the famous photo of a trucker published by The New England Journal of Medicine, in which we see the result of 28 years of exposure to the skin of ultraviolet A rays through the window of the car.

Change their activity depending on the region

In places closer to the equator, the effect of the sun's rays on the skin increases, as they fall at a right angle. In such cases, products with a higher protection factor should be used. To find out how dangerous the sun is in a particular region, you can use the UV index, which is rated on a scale from one to 11 points. The higher the number, the stronger the exposure to UV rays and the higher the likelihood of sunburn. The UV index in any region can be found on the website Do not burn!

Contribute to skin aging

The sun's rays destroy Cosmetic Procedures: Sun Exposure and Skin Cancer. elastin and collagen are proteins that are responsible for skin tone. A major study has been conducted in Australia on Sunscreen and prevention of skin aging., which was attended by 903 people under 55 years old. The participants were divided into four groups. The former used a sunscreen daily and took 30 mg of beta-carotene. The second also resorted to Sanskrin daily and took a placebo. The third and fourth groups used sunscreen and took beta-carotene or a placebo on an occasional basis. After four and a half years, the researchers found that the participants in the third and fourth groups had an increase in the number of age spots and wrinkles, while the people in the first two showed no signs of aging.

May cause skin cancer

Constant exposure to ultraviolet rays on the skin, regardless of the season and weather conditions, can lead to the development of the three most common forms of skin cancer: basal cell carcinoma, epidermoid carcinoma and melanoma. The same goes for tanning in a solarium.

How to choose the right sunscreen

Read the composition carefully

All sunscreens are divided into two types - chemical and physical. Chemicals form a film on the surface of the skin that absorbs the sun's rays. Physical particles are made up of small particles that reflect rays before they reach the surface of the skin. Check out How to Choose the Right Sun Protection. that your sunscreen contains both, so you can protect yourself from UVA and UVB at the same time.

Choose the right degree of protection

SPF value No Extra Sun Time for High-SPF Sunscreen Users. on the package of the product does not indicate how long you can safely be in the sun, but tells how many times slower the development of erythema (redness) of the skin compared to exposure to the sun without using sunscreen. Lifehacker talked about how to choose a sunscreen in this article.

Don't use foundation as your only protection

Sunscreen foundations won't protect Sunscreen: Are You Really Covered? you from both types of ultraviolet rays: they are not designed for prolonged exposure to the sun. In addition, most of them use filters with a low degree of protection 10–20.

Refresh your sunscreen every few hours

Any sunscreens, regardless of protection factor, need to be updated Want Great Skin? Avoid Sun Damage. every 1, 5-2 hours. Particular attention should be paid to protruding areas that are more exposed to ultraviolet radiation, such as the nose, forehead and ears.