You know what’s more horrible than sleeping without taking off your makeup, the damage to your skin is even greater, haze! Not only hurt inside, face also hurt ah! In the haze day through us, like walking through the heavenly palace, PM equal to 2.5. So the next to tell you why the haze is so harmful to our face. We tend to say, haze = PM2.5, but in fact, haze ≈ PM2.5. PM2.5 refers to those suspended in the air, particle size ≤ 2.5 microns of particulate matter. PM2.5 is not only “dirty”, but also “sticky”, and can adsorb toxic and harmful heavy metals and microorganisms in the air. A simple formula to express the haze = respirable particulate matter PM2.5 + polycyclic aromatic hydrocarbons (PAHs) + volatile organic pollutants (VOCs) + various oxides + ozone O3 Pollutants mostly from industrial manufacturing, construction industry, automobile exhaust, mining and various forms of combustion and photochemical smog …… Afterwards, high concentrations of gaseous pollutants in the air + strong sunlight will form “photochemical smog”, which, through a series of reactions, aggravates the concentration of haze! Haze + photochemical smog looks like this! Each pollution components, have different “disfiguring effect”! So we can summarize that haze can lead to four major skin problems: skin disease, skin aging, skin darkening and skin acne. However, most people’s perception of haze is that “haze = dirty” and they need to wash their faces well at home. I do not know, haze = dirty + poison! Haze day skin care should do a good job of reasonable cleaning + moisturizing + protection! Protection is not to let you three layers inside and three layers outside, this will lead to skin will not be able to “breathe” …… haze days why should pay special attention to “protection” haze days protection is very important, the skin itself is The skin itself has a barrier function that protects our skin from external pollutants. However, the toxic substances attached to PM can be “drilled” into the skin and act directly on the skin cells, harming the otherwise healthy skin. So, know your enemy, a hundred battles will not be dangerous Want to beat the haze days, strengthen + restore the skin’s own barrier function is very important. The skin care method for hazy days 1, cleaning There are many reasons that lead to poor skin, among them it does not wash the face in the right way is one. Some sensitive should use mild products to wash their face skin care, do not aggravate your skin barrier damage. In general, wash your face to follow the following principles: ① wash your face with warm water; ② wash your face 2 times, should not be too frequent use of cleansers; ③ do not use or use less alkaline products; ④ use amino acid products cleanser; ⑤ reduce the use of exfoliating products. 2, moisturizing The toxic substances in the haze will aggravate the problem of dry skin, dehydration, collagen loss, so the haze days should pay extra attention to moisturizing steps. Only by moisturizing, your skin will suffer less damage. There are the following principles of moisturizing: ① use mild and non-irritating products for skin care; ② focus on moisturizing after cleansing; ③ immediately after the skin barrier is damaged, use hyaluronic acid and other products to repair; ④ moisturizing requires the use of “oil” type locking water; ⑤ regular use of medical means to hydrate moisturizing. Be sure to pay attention to the sunscreen sunscreen plus sunscreen ah!