What is the cause of bronchitis

summary

If you don't care about bronchitis, it's bad for your health. Understanding the cause of the disease is very helpful for the prevention and treatment of bronchitis. I'm very clear about the cause of the disease. Let's talk about it.

What is the cause of bronchitis

One: the cause of bronchitis is caused by infection: it can be directly infected by virus and bacteria, or it can be caused by the spread of virus or bacteria in acute upper respiratory tract infection. The common pathogenic bacteria are Haemophilus influenzae, pneumococcus, Streptococcus, Staphylococcus, etc.

Second: the cause of bronchitis is caused by physical and chemical factors: inhalation of supercooled air, dust, irritant gas or smoke (such as carbon dioxide, nitrogen dioxide, ammonia, chlorine, etc.), and acute irritation to tracheobronchial mucosa.

Third: the pathogenesis of bronchitis is caused by allergic reaction: the common pathogens include the inhalation of pollen, organic dust, fungal spores, etc.; the larvae of hookworm and Ascaris lumbricoides migrate in the lung; or the allergic reaction to bacterial protein, causing allergic inflammation of trachea and bronchus, which can also lead to the disease.

matters needing attention

After understanding the cause of bronchitis, in daily life, pay attention to prevent pollen, dust and other allergies, and strengthen physical exercise, enhance the body's immunity, which can effectively prevent and treat bronchitis.