Humidifier hazard.ultrasonic humidifier big

　　Indoor air humidification can be carried out by sprinkling water, placing water basin, etc., but the most convenient way is to use a humidifier. Many families have bought humidifiers, which can be opened 24 hours a day. However, experts point out that humidifiers will increase the possibility of suffering from respiratory diseases.

　　When the humidifier is used, it must be cleaned regularly. Otherwise, microorganisms such as mold in the humidifier will enter the air with the vapor mist and then enter the human respiratory tract, which will easily cause humidifier pneumonia. In addition, the higher the air humidity is, the better it is. In winter, the comfortable humidity for human body is about 50%. If the air humidity is too high, people will feel chest tightness and breathing difficulties, so it is better to humidify moderately.

　　In order to improve the indoor dry environment, many families use humidifiers. While people enjoy the humid air, various indoor bacteria also grow and breed in this environment. These bacteria are the culprits of pneumonia and respiratory diseases.

　　This disease, which doctors call "humidifier pneumonia", is similar to the common "air-conditioning disease" in summer. It is caused by harmful microorganisms entering the human respiratory tract through the air and causing inflammation.

　　All kinds of microorganisms floating in the air, scattered in dust and objects will grow and reproduce rapidly once the temperature and humidity are appropriate. The elderly, children and other people with relatively weak resistance are vulnerable to infection after inhaling bacteria. In addition to bacteria, mold and actinomycetes are common indoor microorganisms in winter, which can cause pneumonia or respiratory diseases, and sputum cough caused by such diseases can also accelerate the spread of bacteria.

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