When it's cold, teeth can't help but "fight". Why?

Because we will feel very cold in winter, we will subconsciously feel very cold, and then our teeth will keep trembling. Because the blood circulation in our body is not smooth when it is cold, it will lead to the phenomenon of vasospasm. At this time, people's blood vessels will contract, which will make us twitch our muscles unconsciously, thus driving the teeth in our mouth to twitch, and then there will be the phenomenon of teeth chattering that we often say. This is a very normal phenomenon.

We have to freeze, so our bodies can't stand the cold, so our bodies will respond to it. At this time, our muscles will react to it, causing the teeth to shake with the muscles, which is caused by our constitution. If we can freeze, our muscles won't react to the cold and our teeth won't tremble.

So keep warm after such a thing happens. As long as our bodies don't feel cold, we won't let our teeth tremble any more, because when we feel warm, our nerves and blood are in a stable state, which won't have a certain impact on human muscles. At this time, people will not tremble because of muscle trembling.

Anyway, such things are very common, so as long as we keep warm, it will keep us away from such things.