How is cold caused

summary

We should all have this experience. We caught a cold unconsciously. The cold is not only caused by the weather, but also by many other factors. I think we all know a little about what causes the cold. I have checked a lot of information. Let's share it with you

How is cold caused

Now most of the work is sitting in the office work, hands-on opportunities are few, this kind of people are more likely to catch a cold than ordinary people. There are also people who often play cards, mahjong, or housemen who are not very active. They are more likely to catch a cold, especially in summer when the air conditioner blows for a long time.

People who are depressed and often unhappy are also more likely to catch a cold. These people are more sentimental, immune decline, more likely to catch a cold. Bad mood is easy to make the body's system decline, so the risk of cold is also increased.

There are also colds caused by small things in life, such as toothbrush. Toothbrush is often placed in wet places. These places are easy to be infected with bacteria. When you brush your teeth, you will catch a cold caused by bacterial infection.

matters needing attention

If you want to prevent colds, you should always open windows for ventilation, change toothbrushes and other daily necessities, and take out quilts to dry