Should wear dust mask haze

China's traditional Chinese medicine to

        "Fog weather, dust mask helps to protect the respiratory system." The second affiliated hospital of Harbin medical university in heilongjiang province says Wu Xiaomei, director of the respiratory medicine a ward in the case of sudden air quality, protection is more important than treatment, people should choose science respirators prevent disease.

        Wu Xiaomei said, currently in circulation mask mainly has six types, respectively is N95 respirator, medical gauze, blue disinfection mask, normal white cotton masks, and all sorts of flower design on the market of chemical fiber masks masks and other materials. On the choice of face mask, had better be special dust mask, such as the N95 mask, a multi-layer medical gauze, such masks have better dust filtering effect, will have the effect of prevent respiratory disease. Ordinary chemical fiber mask is difficult to have dustproof effect, should be selective. Masks should not be worn for a long time, with 3 ~ 4 hours at a time, regular cleaning, disinfection, drying in the sun. The doctor remind, fog haze weather should minimize outdoor activities, as far as possible go out, don't open the window, open time, if have to in outdoor activities, should wear masks.

        The doctor also said that a lot of people walking on the road, cover your mouth and nose, this is no effect, because the air from all directions, pervasive, so have to wear a special mask. Every time go back to the interior, to clean the nose, brush my teeth, to avoid toxic dust particles and the secondary damage to the respiratory tract. Finally, there are basic patients with respiratory diseases, should be prepared some quick rescue medications, once or bronchitis asthma attacks, should immediately, lest appear dangerous life threatening. (Xiong Lin)

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