Looking forward to the month of July has just begun, to give us a “red”, red, hot sun, baking our tender skin, looking in the mirror, look at the face full of oil, I would like to say: defeat me is not naive, but naive heat! To this day I realize that “where cool where to stay” is not a scolding words, is definitely the most sincere care for you! Summer is a time of intense sunshine that puts our skin through all kinds of tests. Do you think you’ll be able to lose weight if you’re drenched in the heat? No, the skin after exposure to the sun will only become dark and shiny, as well as the girls who worked hard to cover the white skin in the winter, the summer has just arrived back to the original shape! If mere darkness is a sadness, then the skin under prolonged exposure to the sun becomes rough and ages quickly. There is nothing more terrible in the world than to be in deep crisis and not know it! Therefore, in order to let you understand more straightforward about the summer skin beauty “muscle secret”, today for you to explain the most critical step in summer skin beauty – sunscreen. Two or three things about sunscreen This is a case published in the famous medical journal “New England Journal of Medicine”, the two cheeks of the skin aging degree of difference of at least 20 years. This is not a magical makeup trick, but a living example of how deadly the sun can be to aging skin. It turns out that this 66-year-old truck driver used to drive along the same route every morning for more than 20 years to make deliveries, the left side of his face was exposed to the sun without any protection for years, and now the skin on the left side of his face looks at least 86 years old. This photo also shut the mouths of those who were skeptical of the idea that sunlight causes skin aging…now we can all agree on the importance of sun protection, right?! The next question is how to effectively protect yourself from the sun, and this is a more complicated situation. First of all, the role of sunscreen has two aspects, one is to prevent sun tanning, one is to prevent sun old. PPD>8=PA+++; The highest UVA protection factor is PA++++…… If you wish to be neither tanned (or even sunburned) nor aged, the basic choice is SPF50+PA++++. How can you effectively protect yourself from the sun Wearing sunscreen is the end of the story? In fact, sunscreen is a full range of work, in addition to sunscreen, umbrellas, hats and sunglasses are indispensable means of sun protection, we call it “hard sunscreen”, and it is far more effective than sunscreen, never expect to put on sunscreen can be a one-off. Take me as an example, even if I apply a sufficient amount of sunscreen, umbrellas do not leave the hands, hats do not leave the body is also out of the standard. If you are outdoors for a long time, more than 1-2 hours, you will definitely reapply sunscreen in time. So, coated with sunscreen or will be sunburned girls, look at your sunscreen homework to do it right? In the end, what kind of sunscreen is the safest purely physical sunscreen overall stimulation of the smallest, but who used who knows, used the sister paper almost no one said good… Why? The hot summer in the face to scrape a layer of white feeling is estimated to change who will not be comfortable. So what about chemical sunscreen? The advantage is that the texture is refreshing, not white, not greasy, but part of the sensitive skin is prone to sunscreen allergies. So there is no product that can take care of both? In fact, now more and more sunscreen both physical sunscreen and chemical sunscreen advantages, high sunscreen efficiency, less irritation, refreshing non-greasy. As for brand selection, the brands I recognize include Skin Spa, Shuriken, kanebo, Avène, etc. On the one hand, the sun protection factor is high enough for comfort, and on the other hand, it is safer for long-term use. For sensitive skin, sun protection is indeed more troublesome, especially at the stage of inflammatory reaction, the most ideal method is “no sun”. It’s a bit of nonsense, but it’s the truth. Sun exposure is the number one enemy of sensitive skin, and minimizing the amount of time you spend out of the house is the most important thing you can do. If you have to go out, it is also recommended to hard sunscreen-based, such as umbrellas, hats, sunglasses, etc., far more effective than sunscreen, hard sunscreen should be a combination of methods, do not expect a method can effectively isolate the UV rays. For slightly sensitive skin, you can apply appropriate external sunscreen, it is recommended to mild moisturizing and refreshing sunscreen based on the fear of clogging pores, the main thing is to avoid the use of too heavy pure physical sunscreen.