Open the window twice a day for ventilation.
Medical experts say that excessive temperature difference between indoor and outdoor can also lead to high incidence of diseases. Heating rooms often have closed doors and windows, which is not conducive to the exchange of indoor and outdoor air. It is recommended to open the window twice a day for 30 minutes according to the outside air condition.
Don't take the alley
Many places in the city will be blocked by buildings, forming a "narrow wind" in a certain area with high wind speed. Try not to take the alley. In addition, when going out, pay attention to advertising racks, publicity columns, heavy objects blown down from trees, etc.
Good ventilation to prevent gas poisoning.
Fire experts reminded that it is necessary to regularly check whether coal stoves, gas switches and pipelines are leaking and whether there are cracks in the fire resistance limit. If there is any problem, it should be repaired in time. When taking a bath with a gas water heater, you must pay attention to ventilation, and the bath time should not be too long.
Wear a mask when going out.
Medical experts say that the mouth and nose are the gateway to the respiratory tract, and the immunoglobulin secreted by them can resist the invasion of bacteria and viruses and avoid diseases such as colds, tracheitis and pneumonia. It is recommended to wear a mask when going out and pay attention to changing it every day. Under the premise that the body is not cold, it is not advisable to cover it too tightly. Sweating will reduce immunity.
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