Prevent the inhalation of cold wind. Wearing a gauze mask can prevent the inhalation of cold wind and play a role in preventing colds. If the working environment is very poor and there are too many small objects such as dust, not wearing a mask will cause tiny objects such as dust in the air to enter the respiratory system. Prevent bacterial infection. from entering the respiratory system.

When the operation is performed, not only do you need to wear sterile clothes and hats, you must also wear a mask, that is, to prevent the mouth or nose The bacteria ran to the patient’s wound, causing the wound to become inflamed. Many people wear gauze masks.. This is very beneficial for people working in factories. Some people with less ability will catch cold when they receive cold wind, which can lead to colds.

Today I will tell you what are the benefits of gauze masks. At the same time, if the patient has a respiratory infection, it can easily be transmitted to the doctor. Wearing a gauze mask can not only prevent bacteria from spreading to the body, but also prevent the bacteria from spreading to others. Prevent dust, etc. Wear a gauze mask.With the development of industrial technology and the emission of various dusts, the environment is getting worse and worse. Effectively protect your health.

In the cold winter, some people are accustomed to wearing gauze masks to protect against the cold.. In fact, this is unscientific. If you wear a mask frequently in winter, it will make the nasal mucosa become more and more 'squeaky', so you are more likely to catch a cold. In addition, the nasal cavity is a tortuous tube, which increases the area of ​​the nasal mucosa a lot, which enhances the heating effect.

Because there are many spongy vascular networks in the human nasal mucosa, the blood circulation is very strong, just like the heater installed in the house, it can warm the inhaled cold air. At the same time, the entire respiratory tract, including the trachea, throat, and bronchi, is covered with a layer of mucosa, and there are also abundant microvessels under the mucosa, so that when cold air is drawn into the lungs through the nasal cavity, it is generally close to body temperature. This physiological function Medical alcohol Disinfecting cotton pads manufacturers of the human body can be continuously enhanced through cold-resistant exercise

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