Coughing and shortness of breath may be caused by cardiac diseases (heart failure, etc.), pulmonary diseases (chronic obstructive pulmonary disease, bronchial asthma, bronchopneumonia, etc.), etc. The treatment of drugs for different causes is different. 1. heart failure: this disease can cause coughing and shortness of breath symptoms, diuretics such as furosemide, vasodilator drugs such as nitroglycerin can be used to treat the primary disease. 2. chronic obstructive pulmonary disease (COPD): oxygen therapy, antibiotics such as cephalosporin, bronchodilators such as salbutamol, theophyllines such as aminophylline and glucocorticoids such as dexamethasone. 3. bronchial asthma: it can be treated with bronchodilators such as salbutamol and glucocorticoids such as dexamethasone. 4. bronchopneumonia: follow the doctor’s advice and timely empirical or according to the drug sensitivity test to choose antibiotic treatment, such as levofloxacin, cephalosporin and so on. Coughing and wheezing can be seen in a variety of diseases, the need to improve the relevant laboratory tests in a timely manner, after a clear diagnosis under the guidance of the doctor to standardize drug treatment, avoid self-medication, to prevent delays in the condition.