Lack of humidity causes dry skin cancer itching, dizziness and swelling, and in order to increase the humidity of the air, we need to use a humidifier. The main function of the humidifier is to increase the humidity of the air, and the water mist is emitted, which can promote the air circulation well and ensure the natural smooth breathing. We use it indoors, which can promote air circulation well and ensure natural and smooth breathing, while it can also reduce indoor dust and achieve the role of protecting the respiratory tract.In addition, the humidifier can well protect our respiratory tract, long-term absorption of dry air, the dust in the air will be attached to the surface of the respiratory tract resulting in inflammation, the use of air humidifier, indoor dust will be reduced, so as to achieve the effect of protecting the respiratory tract
