Coughing and wheezing may be caused by wheezing bronchitis, pneumonia, cough variant asthma and chronic obstructive pulmonary disease. 1. Wheezing bronchitis: Coughing and wheezing may be caused by wheezing bronchitis, the common clinical symptoms of wheezing bronchitis are fever, cough, prolonged expiratory time and accompanied by rales. 2. Pneumonia: refers to the inflammation of the terminal airways, alveoli and interstitium of the lungs, which can also lead to symptoms of coughing and wheezing. Common symptoms are fever, coughing up sputum, cough, chest pain, dyspnea and so on. 3. Cough variant asthma: it is a special type of asthma with chronic cough as the main or only clinical manifestation, and the clinical manifestation is irritating dry cough, which is usually severe at night and in the early morning. 4. Chronic Obstructive Pulmonary Disease (COPD): Coughing and wheezing may also be caused by COPD, which is mainly characterized by chronic cough, sputum, shortness of breath or dyspnea, and can be life-threatening in severe cases. The symptoms of coughing and wheezing may also have other reasons, go to the hospital in time, under the guidance of the doctor reasonable treatment.