Chronic bronchitis refers to repeated coughing and expectoration for more than 3 months or 2 years every year, or clinical asymptomatic. Chest X-ray is consistent with the changes of chronic bronchitis, which can be diagnosed as chronic bronchitis. Chronic bronchitis is divided into simple chronic bronchitis according to its clinical manifestations, with only symptoms such as cough and expectoration. There is also chronic asthmatic bronchitis, which is accompanied by obvious wheezing besides coughing and expectoration.

If you want to cure bronchitis radically, you must treat it thoroughly at the time of acute attack without symptoms. In addition, you can use inhaled bronchodilators to relieve wheezing symptoms. When the disease is relieved, that is, in the stable period, we must pay attention to improving our immunity through non-drug therapy, such as exercise and breathing training. Exercise suggests jogging, swimming, mountain climbing, cycling and breathing exercise. The most basic breathing training is abdominal breathing, lip contraction and exhalation. It is also suggested to use some traditional exercise methods, such as Baduanjin and Tai Ji Chuan, to carry out breathing training while carrying out physical training. It is an important method to improve self-immunity and prevent acute attack of chronic bronchitis.