What causes asthma

summary

The incidence rate of asthma is very high, and it is also a common disease of our respiratory system. Since I was a child, I have been frail and ill, and I have asthma. It's a small matter for me to take injections and medicine and hang bottles. I never go to places where there are too many people, because I'm afraid I can't breathe. Let's talk about the reasons.

What causes asthma

First: asthma is usually caused by respiratory tract infection in our body, because the virus will enter the respiratory tract mucosa of the human body from the respiratory tract, gradually reducing the body's defense ability, it is easy to cause infection, so as to get asthma.

Second: asthma may also be due to climate change, because the change of seasons, temperature and humidity changes in the air, easy to stimulate respiratory tract allergy, will cause asthma.

Third: some external factors can also cause asthma, such as pollen, dust, seafood such as fish and shrimp, smoke and so on. These substances stimulate the respiratory tract, cause bronchospasm, increase secretion, and also produce asthma.

matters needing attention

The cause of asthma is related to allergic substances, infection factors and many other factors. We should pay attention to these factors during the day, find the disease early and treat it in time, so as to keep ourselves away from the damage of the disease and get rid of the confusion of the disease as soon as possible.