Joke Collection Website - Mood Talk - What are the advantages and disadvantages of wearing a mask to sleep at night?
What are the advantages and disadvantages of wearing a mask to sleep at night?
2. For normal people, human respiratory mucosa is covered with microvessels. After the nose inhales cold air, the mucosa of the nasopharynx and trachea heats and humidifies the cold air, so that the cold air approaches the body temperature when it enters the lungs. This "process" can exercise the nasal cavity and respiratory tract and improve the body's ability to keep out the cold. If you wear a mask for a long time, the human body lacks exercise, and it is easier to catch a cold with a slight cold.
Extended data:
Because children's physical characteristics are quite different, the accumulation of medical data and experimental data on the influence of respiratory resistance on children's growth needs to be improved, so there is no special provision for children's masks in the standard, but it is clearly pointed out that the standard "does not apply to children's masks".
Finally, remind consumers to pay attention to the appearance when choosing a mask. The surface is neat and uniform, free from damage and stains, odorless and tasteless, and the size is consistent with the size specified in the standard. At the same time, to check the basic information of the product, in addition to the product name, specifications, and approval number, it is best to have an independent small package. In addition, it is recommended to buy in a legally operated store.
People's Network-Wear a wet mask when sleeping to prevent colds.
People's Network-Wearing a mask for a long time will make you sick.
People's Network-There are standards for choosing masks! The higher the protection effect, the better it is not necessarily.
- Previous article:Helpless circle of friends words
- Next article:Moutai ice cream has a faint taste of Moutai liquor. Will you buy it?
- Related articles
- Urgent! ! Give a speech three minutes before class! The topic is: Please tell me about yourself when you were a child.
- Is the movie "Romeo and Juliet" better than the original novel?
- Short sentences for pregnant women's photos to be posted on WeChat Moments
- Talk about mood phrases, life sentiment and inspirational, and talk about what are the more rational personality sentences.
- A very funny replica of sand sculpture.
- What is a case against organizational censorship?
- A classic sentence expressing your thoughts about your wife?
- Classic quotations from Yishushan
- What do you think of piano notation?
- Men often take their wives out to dinner. Is it a sign of love for her?