Allergies should wear a mask containing a protective filter element

The weather has gradually warmed up over the past few days, but some people have re-raised masks - not because of smog, but because of the sky flying. The 25-year-old Xiao Zhao is one of them. At this time of the year, she was plagued by allergies brought about by flying flocks. "Cough, sneezing, red spots on the arm." Xiao Zhao said she had gone to the hospital to screen allergens and found that she was allergic to many pollen types. The doctor told Xiao Zhao that Yang Liuxu flying in Beijing will carry a lot of pollen. Even if it does not inhale into the nasal cavity, as long as it comes into contact with the skin, allergy symptoms can occur. Xiao Zhao's pollen allergy belongs to a hereditary nature, and in addition to the combination of drugs, it is only possible to avoid flying floes in contact with the skin. Then, although the weather was warm, Xiao Zhao wore long sleeves and often wore a hat.

In this regard, there are netizens sending WeChat ridicule: April is so large that I don't have allergies and I'm proud.

For people who are allergic to fly flocks, the most direct protection is to wear a mask. However, do you have to wear protective PM2.5 masks? Zhao Danqing, the founder of “Green Shield” respirator, said that the flying flocks are the seeds of willow trees, and their heads are much larger than those of PM2.5. Although professional N95 masks can block flying flocs, they are not breathable and are worn. uncomfortable. Although the cloth masks are good in air permeability, they cannot block bacteria and viruses that fly around. Zhao Danqing said that wearing a protective face mask mask is enough.

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