The bodies of infants and young children are in the developmental stage, the immune system and all body organs are still very young, the ability to resist external toxic and harmful substances is far less than that of adults. In the process of development, the body is also susceptible to some teratogenic harmful substances, resulting in abnormal development. It can be said that the younger the child, the greater the damage of the haze on its body, the lighter the fever “cold”, serious cancer and teratogenic, no one can be spared! As parents, how should we protect our children in the haze days? 1, daily attention to AQI (air quality) index. 100-150 range should try to avoid young children go out, more than 150 prohibited young children go out. 2, indoor air purifier should be configured as far as possible, the best conditions to install a new air system. Because in the haze days even if the windows are closed, the indoor pollution value is not much lower than the outdoor, the correct use of air purification and new air can reduce indoor air quality to a safe zone, so that children can at least breathe clean air at home. 3. Wear a mask outdoors. If a child has to go out on a hazy day, it is important to wear an effective anti-haze mask. 4, reasonable arrangements for children’s meals and living. The human body is constantly attacked by various pollutants on hazy days, and a diverse dietary structure with appropriate meat and vegetables and adequate rest can strengthen the body’s resistance and reduce the risk of disease caused by haze. However, some of the “lung-clearing” recipes now circulating on the Internet have no scientific basis, because food enters the human digestive system, and the respiratory system is separate, there is no such thing as lung-clearing, do not believe in letting children eat a “lung-clearing” food, and finally The opposite is true. 5, if your child is unfortunately sick, do not rush to the hospital to hang water to take medicine. China is the world’s number one country in the abuse of antibiotics, and for young children, excessive antibiotic treatment can harm the body and make it resistant to drugs. The correct approach is to focus on prevention, first of all, to take the above points 1-4, as far as possible to isolate external sources of pollution, to strengthen the body resistance, for children who are already sick, you can take some oral symptomatic drugs, while taking measures to isolate external sources of pollution. Based on the above points, we focus on anti-haze products: air purifiers, fresh air systems and masks. The first two research articles a lot, including many authoritative work, here will not be transported, today and we talk about the last mask it. The current market is full of anti-haze masks, you need to study carefully to identify, not just listen to the business advertising. Especially for infants and young children, there are really not many reliable anti-haze masks, but in line with the principle that it is better to wear than not to wear, the wear must also wear. Without distinguishing between adult and child models, let’s see how to choose an effective anti-haze mask: 1, choose a big brand. In the current market situation, international brands are far more reliable than domestic brands. 2, choose to meet the “mandatory implementation standards for anti-particle masks” masks. Common such standards are: GB2626-2006, NIOSH, EN149, etc. As long as the mask is qualified, it will be marked on the package or product. 3, use feeling. The appearance of anti-haze masks generally have a moldable nose clip, wear and face and degree of better, breathing will not feel obvious air leakage. 4.Getting dirty. Effective anti-haze mask in the polluted air after wearing a period of time will certainly become dirty, if worn for a long time have not become dirty, this mask anti-haze effect will need to put a question mark. 5.Not recyclable. At present, there is no standard filtration mask on the market that can be recycled, and if it is claimed that it can be washed and then used, it is basically unreliable. To sum up is actually: effective filtration material + good airtightness. With these two points should be considered a qualified anti-haze mask. But infants and young children because the heart and lung function is not mature, and the lack of active consciousness to strengthen the ability to breathe, so a good airtight dust mask is not recommended for small babies to wear. For small babies under 3 years old, there is basically no mask that protects against PM2.5 as effectively as adults.