How to defend against dusty weather?

This little friend who lives in the north has a headache because there is a large-scale sandstorm in the north. The dusty weather also brings a lot of inconvenience to people's travel. Because people have to go to work for work reasons, people will wear masks on the road. What kind of mask you need to wear also makes people feel very entangled. They don't know whether ordinary masks can play a protective role. In fact, ordinary masks are useless. When you go out in dusty weather, you must wear a mask to reduce the damage of sandstorm to the respiratory system.

Because there are a lot of floating dust and inhalable particles in the sandstorm weather in the north, it is recommended that you wear N95 and above protective masks when you go out. If you wear an ordinary mask, these pollutants will enter the human body through the mouth, causing respiratory diseases. If you don't have N95 at home, you can use a medical protective mask. In dusty weather, citizens should travel less and try to stay at home. Close the doors and windows, and then open the window for ventilation after the dusty weather.

Do ordinary masks have protective effects? If you have to go out, wear a mask and goggles to avoid dust damage to your eyes and respiratory tract. Due to the low visibility in dusty weather, slow down and drive carefully when driving. If the elderly and children suffer from respiratory allergies, they should stay at home and reduce outdoor activities. People shouldn't ride bicycles when they go out. Riding a bike is very dangerous. Try to wear brightly colored clothes, which will reduce traffic accidents.

How to wear a mask? In dusty weather, we should also pay attention to the matching masks. It is very important to distinguish the front and back and the top and bottom of the masks when wearing them. Its front can filter most bacteria and particles, and its back is skin-friendly. If the mask is worn backwards, it will not only damage the skin, but also reduce the protective ability. The masks bought in the market are all equipped with nose clips, just to make the masks fit the face better and leave no gaps, so don't wear them upside down. If it creates a lot of gaps, it won't be effective to wear.