Nowadays, many people often don't care about the details when using disposable masks. Some people can wear them repeatedly several times, and often put them in the mask when they take off the mask. This kind of workshop is easy to make bacteria in the mask. It is very detrimental to the health of the human body. How often does the disposable mask change?
The outer layer of the dust mask often accumulates a lot of dirt, bacteria and other dirt in the outside air, while the inner layer blocks the exhaled bacteria and saliva. It should be noted that the two sides cannot be confused. If the disposable mask is worn for a long time, the mask is wetted by the exhaled hot air or saliva, and the blocking effect of the disposable mask is weakened, so it is recommended to replace the new dustproof use. How often do disposable masks change? Different types of disposable masks should not be used repeatedly.
Wearing a disposable mask for a long time is prone to contamination, and the bacteria on the mask are easily inhaled into the respiratory tract, causing disease. How often does the disposable mask change? The disposable masks of the experts should be cleaned and replaced every day. It is not enough to wash with soap only. It must be boiled with boiling water and exposed to sunlight for several hours to be thoroughly cleaned.
Experts remind that even if it is to keep warm, not everyone is suitable to wear anti-fog masks. People with respiratory diseases, especially those with difficulty breathing, wear artificial masks of smog N95 and artificially create breathing disorders; heart disease, emphysema, asthma patients and pregnant women are also not suitable for wearing smog N95 masks for a long time; healthy people do not have to Wear anti-mite masks to protect against cold air. Because cold air passes through the nasal mucosa and trachea, it is already warm when it reaches the human body. If the long-term anti-fog N95 mask wears a mask, it will easily make the nasal mucosa weak.