To be able to effectively relieve the symptoms of cough and sputum need to be treated according to the condition and cause. In clinical practice, if the symptoms of simple cough and sputum are caused by bronchitis and pneumonia, you can choose cough and sputum relieving drugs to relieve the symptoms, such as choosing carboxymesterol oral solution, procaterol hydrochloride oral solution, myrtle oil, lung power cough combination, etc. You can also choose nebulized inhalation, such as saline with budesonide nebulized solution, chymotrypsin, aminoglutethimide, etc. can dissolve phlegm and stop cough. For the symptoms of cough and sputum caused by bronchial asthma, a combination of bronchodilator drugs, such as salbutamol and terbutaline, should be given for nebulized inhalation to stop cough and calm asthma. For the cause of bacterial infection you can choose sensitive antibiotics, such as penicillin, amoxicillin, azithromycin, levofloxacin and other drugs.