[China Washing Cosmetics Network] In the summer, the ultraviolet rays are strong, and the sun protection work is urgent. However, the wrong sunscreen method and the use of inferior sunscreen cosmetics will ruin your face, and now let the "sunscreen people" come out for you. Fatal error.
In the summer, sun protection has been paid more and more attention by women, and various high-sunscreen cosmetics are especially popular. Dermatologists warn consumers that such cosmetics may not be conducive to skin health, but may cause skin irritation and cause skin redness, water seepage and other symptoms.
Sunscreen is useless
Summer sun is like fire, and strong ultraviolet rays can cause damage to the skin. Many people report that they usually pay attention to sun protection. Sunscreens with different SPF values ​​(ie, sun protection factor) are also used in the home. They must be smeared before going out, but they still cannot avoid being sunburned.
In this regard, hospital medical beauty experts pointed out that sunscreen can effectively resist UV protection of the skin from harm, in addition to product quality, whether the correct use is another important prerequisite for its function, and in the patients treated, it can be said 80% of people do not understand the correct use of sunscreen.
Sunscreen cosmetics skin disease surge
“Occasionally, after using inferior sunscreen cosmetics, my skin began to be allergic, and now it is red and itchy...†Ms. Zheng from the dermatology clinic of the First Hospital of Harbin told reporters. The hospital's dermatologist said that it is currently entering the skin-high season, there are no quality-assured sunscreen and other skin care products, long-term use will cause harm to human health. And patients like Ms. Zheng, who have caused skin diseases due to improper use of sunscreen products, have shown a clear upward trend.
According to the dermatologist of the First Hospital of Harbin City, nearly one-third of outpatients with skin diseases have developed symptoms due to the use of inappropriate sunscreen cosmetics. Most of them are mainly skin allergies, and some are serious. The patient developed redness and other symptoms on his face. According to experts, many consumers do not understand the use of sunscreen cosmetics, blindly buying and using, which leads to the phenomenon of “spending money and disfiguringâ€.
Three major sunscreen misunderstandings
Misunderstanding 1: The thicker the sunscreen is, the better.
Many girls like to apply thick sunscreen before going out, thinking that this can escape the pursuit of the sun. But the truth is not. There are two reasons: First, sunscreen products are made up of chemical substances. Under the action of high temperature and human sweat, the chemicals in them can irritate the skin and even cause skin irritation. Second, too much sunscreen will block pores and sweat glands, which is not conducive to the secretion of sweat and sebaceous glands, and easily induce skin infections and cysts.
Myth 2: The higher the sun protection index, the better, the more expensive the sunscreen is, the better.
When choosing a sunscreen, pay special attention to its sun protection properties, namely the ability to filter and block UV rays (SPF and PA). Sunscreens are generally labeled with SPF and PA indices. Some people think that as long as you buy expensive sunscreen with high sun protection index, you will be foolproof. This is actually a kind of misunderstanding. Because the higher the sun protection index, the more chemical components it contains, the greater the irritation to the skin and the greater the chance of reactions such as allergies.
The right way to do this is to choose a sunscreen based on your skin characteristics and sun protection needs. Try it on the inside of your wrist before purchasing sunscreen. If within 10 minutes, the skin appears red, swollen, painful, itchy, etc., indicating that you are allergic to the product, you should switch to other products.
When purchasing sunscreen products, you should first consider what your sunscreen needs are. If you only use it on the way to and from work, choose the sun protection index at around SPF15. For long-term outdoor activities or travel, it is recommended to use SPF20 or so. If you want to swim in the hot sun or go to the beach to swim, you should use SPF30 or sunscreen with waterproof function.
Myth 3: As long as you apply sunscreen, everything will be fine.
Many people think that if they apply sunscreen, they can safely go out and never get sunburned or sunburned. actually not. The most sensible option is to avoid going out during the strongest hours of sunshine. Even if you go out, you should do double protection: apply sunscreen and support parasols.
Sunscreen use is stressful
Sunscreen should be applied within 10-30 minutes before going out. Even when applying sunscreen, don't paint too thick. Applying too thick can easily block the pores of the skin and damage the skin. After the sunscreen cosmetics are used, the cap should be tightened and placed in a cool place. Do not mix different brands of sunscreen. The ingredients of each brand of sunscreen are inconsistent. If they are mixed and overlapped on the skin, they may cause mutual interference or mutual exclusion, which may reduce the sunscreen effect and even cause skin irritation.
Also pay attention to the difference between sunscreen and cream. Sunscreen has only sunscreen function, and in addition to sunscreen, the cream will also contain antioxidant, whitening or vitamins. The biggest contribution of the cream is to resist the damage caused by ultraviolet rays, but it can also isolate dirty air and dirt to reduce the damage of free radicals to the skin.
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