How is asthma caused?

summary

For us, asthma is very common, causing great trouble to the lives of patients, so for our health, we need to understand the causes of asthma, which can help us better prevent and treat asthma, let's take a look at it!

How is asthma caused?

Common substances such as dust, dust, pollen, carpet, animal hair, clothing fiber, even urine, etc; Stimulants such as cigarettes and sprays.

Upper respiratory tract infection, bronchitis and cold are common factors inducing asthma. Most of these diseases are caused by viruses. Viruses damage the respiratory tract mucosa of patients and make the trachea of patients more sensitive to external stimulation.

There are many different kinds of pollutants in the air. According to the survey, the incidence of asthma in the developed society is on the rise. Due to the advanced industry and transportation in the developed countries or regions, the air quality of most of them is poor. For example, sulfur dioxide emitted from factories may induce asthma. The air pollution in Hong Kong is becoming more and more serious. Recently, the air pollution index often hovers at a very high level, which undoubtedly has a negative impact on the condition of asthma patients.

matters needing attention

Asthma patients should eat light liquid food, especially in the attack period of asthma, the need for water increases, we should pay attention to supplement, so as to avoid lack of water, sticky sputum, difficult to cough up, blocking the respiratory tract and aggravating asthma. Asthma patients should avoid food according to their own characteristics. Infants and young children should be alert to heterosexual protein, and the elderly should eat less sputum producing food, such as eggs, fat meat, peanuts and greasy food that is not easy to digest. In addition to avoid food that will definitely cause allergy or asthma, we should avoid other food taboo, so as not to lose the proper nutritional balance. Should eat less flatulent or indigestible food, such as beans, taro, potato, etc., to avoid abdominal distension pressure chest and increase dyspnea.