Coughing and wheezing is a symptom in itself, which mainly includes coughing, coughing up sputum, chest tightness, shortness of breath, and in severe cases, dyspnea. Coughing and wheezing are commonly associated with infectious diseases of the upper respiratory tract (e.g. acute bronchitis, bronchitis), chronic bronchitis or bronchial asthma combined with bacterial infection, etc. Depending on the cause of the disease, different accompanying symptoms may occur, such as acute bronchitis may have a fever. Coughing and wheezing may also have other causes, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy.