Everyone is familiar with winter. In the last season of the year, everyone hopes to spend it easily. At this time, we must pay attention to reasonable methods to protect ourselves from the cold. This is very helpful to our health. But in winter, there are some wrong ways to prevent the cold, so what wrong ways to prevent the cold, let's take a look.


Cover your mouth and nose


In winter, the wind is relatively strong. The cold and windy weather is very annoying, especially it will constantly affect our mouth and nose. At this time, many people will choose to wear scarves, but if we put The scarf is wrapped around the mouth, so when a person is breathing, fine wool fibers and bacteria will be sucked into the lungs, causing respiratory infections. Many people wear masks to protect themselves from the cold. This practice is really helpful for us to protect against the cold, but if we wear masks all day, the nasal cavity and the entire mucous membrane of the respiratory tract cannot be exercised, and the ability to handle cold air will be affected. It is artificially weakened and slightly cold, but it is easy to catch a cold. This method is not good for our health, but it will cause respiratory tract health.


Drink cold


After drinking, due to the wide expansion of peripheral blood vessels such as the microvessels in the skin, the heat is radiated outward through the skin, so people will feel the skin warm, so many people think that we drink a very good way to keep warm, but After all, alcohol is different from energy substances such as protein, fat, carbohydrates, it does not produce much calories, and there is a fever in drinking. One of the major reasons is that the heat is dissipated because we drink, which makes us feel warm, so we finish drinking After drinking, due to the abnormal heat dissipation of the body, a lot of heat is lost, and the feeling of mildness will eventually be replaced by cold. Therefore, drinking can't protect against the cold. It only gets colder and colder. Therefore, you can't protect yourself from the cold by drinking in winter.


In winter, it is easy for us to have some fear of cold, which has a great impact on our health, so we must be careful to deal with it, especially when choosing a suitable method to protect against the cold, we must To avoid some wrong methods of cold protection, these are common misunderstandings, and you cannot do it in winter.