The recent frequent outbreaks of cosmetic failure have made many people, especially women, apprehensive about how to choose cosmetics in the end? The public should choose skin care products according to their own skin type, skin barrier function condition and other targeted selection, especially allergic people, blind use is likely to cause skin damage, it is best to buy and use under the guidance of a dermatologist. Famous brand cosmetics are exposed to problems Following the August notice of 84 batches of unqualified sunscreen cosmetics, recently, the State Food and Drug Administration again issued a notice that in the nationwide organization of cosmetics supervision and sampling, found that 79 batches of sunscreen cosmetics actually detected sunscreen ingredients and product approvals and logo ingredients do not match. “I really do not know how to choose cosmetics.” Ms. Wang, a citizen she is 28 years old, it can be said that it is the peak period with cosmetics, “every day out, sunscreen is a must.” She said she also noticed the recent exposure of 79 batches of sunscreen cosmetics detected problematic news, “girls, well, are more concerned about this.” Ms. Wang said that many of the brands exposed are famous brands, which she has used before, “I did not expect the serious brand also has problems, and I do not know how to choose in the future.” In addition, Ms. Yang, an allergist, was torn in choosing cosmetics, “My face is particularly prone to allergies, and I accidentally grow small red bumps, and every time I buy cosmetics, I am very worried, often spending a lot of money to buy but can not use.” Hormone-dependent dermatitis must be strictly prevented Cosmetics are basically a necessity for modern people, and their use is appropriate to improve the skin, but if used inappropriately, it may cause allergies and even skin diseases, “the most common skin problem caused by the use of cosmetics is contact dermatitis.” Zang Yunshu said that an allergy to the use of cosmetics is called cosmetic contact dermatitis, “Some acute reactions are heavier, producing redness, swelling and blisters. Some people are not so violent, the reaction is slower, is chronic contact dermatitis, our hospital often see these patients.” In addition, there are individual users whose skin is pigmented, “a condition called cosmetic dermatitis pigmented type.” The most notable of the adverse reactions from cosmetic use is hormone-dependent dermatitis. “If cosmetics contain hormones, they can easily trigger hormone-dependent dermatitis.” Zang Yunshu explained that because hormones have an anti-allergic effect, “some bad manufacturers add hormones to cosmetics in order to prevent allergies, consumers will become addicted to long-term use, resulting in dark, dry skin, long hair, pore expansion, using this stuff will be like smoking a big cigarette addiction, a stop on the rash, a good, late, do not use it will be unbearable, in the end This is the worst case scenario.” “Some people are allergic to this cosmetic, allergic to that cosmetic, hey, it’s okay to put this on because hormones have an anti-allergic effect, he feels very comfortable when he uses it, and then he will keep buying and using it, and finally it will have more serious consequences.” The effect is good and fast must be careful The use of hormone-added cosmetics are prone to adverse consequences, that the public in the purchase of how to determine? “The naked eye alone is difficult to determine, the public better not to buy small manufacturers on the stall production, if really confused and uneasy, you can find a professional physician to consult.” He said that although it can not be determined in advance, but in the process of using cosmetics, if you find that the smear on the comfortable, stop the phenomenon of relapse, we must be careful, “especially the efficacy of particularly good and particularly fast, because as cosmetics, the process of its occurrence is a chronic.” Zang Yunshu explained that the better state to use a cosmetic is, “more soothing, less dry, more moisturized, which should be considered good.” And cosmetics contain nutrients, “long-term down, the skin will be smoother, but the process is very, very slow, if this effect suddenly appears, absolutely dare not use.” He said, but for how long this long-term process of occurrence of the effect, “personal differences are relatively large, it is not easy to say.” In addition, to avoid allergic or irritating reactions to cosmetics, it is best to “try before you use.” According to the city Food and Drug Administration Adverse Drug Reaction Monitoring Center staff, from the current cosmetic monitoring situation, there is no cosmetic cluster allergy phenomenon, “individual groups of allergies is very normal, which is mainly a matter of personal constitution.” Zang Yunshu also said that any topical cosmetics should be tried at the skin on the inside of the forearm or behind the ear before use, “observe for 24 hours, preferably for a week, because the skin in these places is tender and the reaction is obvious.” Using the right cosmetics can delay aging The skin is the largest tissue in the body, its direct exposure to the outside, the internal protection, external defense and barrier role, “such as external defense and barrier, can prevent toxic substances or other substances to invade the body, which is the most important role of the skin.” Of course, he said, the skin is also a mirror, meet each other, the skin shiny and bright, we will feel that the person is healthy; skin dull or have skin disease, give a poorer impression, “a greater impact on various aspects such as social.” Therefore, everyone’s attention to the skin has been very hot, and the application of cosmetics, but also set a barrier to the skin, delaying skin aging, “so the use of appropriate cosmetics for the skin is still very necessary.”