Why sunscreens should be used all year round
Health / / December 19, 2019
The ultraviolet rays are dangerous
Active even in cloudy weather
Even on a cloudy day reach the Earth's surfaceSun Safety: Save Your Skin. up to 80% of ultraviolet rays - enough to cause sunburn in the first holders of phototype. Furthermore, UV rays may be reflectedSun Safety: Sunscreen and Sun Protection. from clouds, water, snow, sand, grass, or metal, increasing the force of its impact.
Penetrate through the windows of homes and cars
Glass delayed rays of type B, but passedYour Car Window May Be Harming Your Skin, Eyes. A radiation-type. Remember the famous photo trucker published The New England Journal of Medicine- on it we see the result of a 28-year exposure of the skin to ultraviolet rays of type A through the car window.
Alter their activity depending on the region
In areas closer to the equator, the influence of sunlight on the skin increases, because they fall at the right angle. In such cases it is necessary to use funds from a high protection factor. Learn how dangerous the sun in a particular region, you can use the UV Index, which is estimated at
scale from one to 11 points. The higher the number, the stronger the effect of UV rays and are more likely to get a sunburn. UV index in any region can be found on the website Do not burn!Contribute to aging skin
The sun's rays break downCosmetic Procedures: Sun Exposure and Skin Cancer. elastin and collagen - proteins which are responsible for skin tone. In Australia, a major study was conductedSunscreen and prevention of skin aging., Which was attended by 903 people under the age of 55 years. Participants were divided into four groups. The first daily use sunscreen and took 30 mg of beta-carotene. The second day also resorted to sanskrinu and took a placebo. The third and fourth groups used sunscreen and took beta carotene or placebo on a case by case basis. Four and a half years, the researchers found that the participants of the third and fourth groups increased the number of age spots and wrinkles, While the people of the first two signs of aging has not been found.
Can cause skin cancer
Constant exposure to UV rays on the skin, regardless of the time of year and weather conditions can lead to the development of the three most common forms cancer skin: basal cell carcinoma, epidermoid carcinoma and melanoma. The same applies to tanning solariums.
How to choose the right sunscreen
Carefully read the part
All sunscreens are divided into two types - chemical and physical. The chemical film formed on the skin surface which absorbs solar rays. Physical consist of small particles, which reflect the rays before they reach the skin surface. MakeHow to Choose the Right Sun Protection.That as part of your sunscreen contains both those and others - so you'll be able to protect both types of ultraviolet rays A and B.
Choose the right level of protection
SPF valueNo Extra Sun Time for High-SPF Sunscreen Users. on the product packaging does not indicate how long you can safely stay in the sun, and reported how many times slowly will develop erythema (redness) of the skin compared with sun exposure without sunscreen facilities. About how to choose sunscreen Layfhaker told in this material.
Do not use the foundation as the only protection
Tonal foundations with SPF of not protectSunscreen: Are You Really Covered? you against both types of ultraviolet rays: they are not intended for long-term exposure to the sun. Moreover, most of them using filters with a low degree of protection of 10-20.
Update sunscreen every few hours
Any sunscreens, regardless of the factor of protection, it is necessary to updateWant Great Skin? Avoid Sun Damage. every 1.5-2 hours. Particular attention should be paid to projecting zones which are exposed to strong UV - such as the nose, forehead and ears.
see also
- 14 best sunscreens for the face and body →
- How to choose a sunscreen and does not get skin cancer →
- Why do some people tan, while others point burn →