The treatment of cough depends mainly on the cause of the cough and the accompanying clinical symptoms. In case of cough and phlegm caused by general colds, bronchitis, pneumonia, etc., you can choose cough suppressants and phlegmolytic drugs, such as brown combination, bromhexine tablets, carboxymethylstilbestrol oral solution, ambroxol syrup, lung-clearing and phlegm-suppressing cough granules, lantern leaf granules, myrtle oil, etc. For dry cough without sputum, you can choose to take dextromethorphan syrup, compound forcodine oral solution, etc. For symptoms accompanied by wheezing and shortness of breath, you can choose to take compound fenagan syrup, compound methocarbamol capsules, compound procaterol oral solution, etc. If the symptoms are more obvious, you can choose nebulized inhalation treatment such as budesonide nebulizer, chymotrypsin, salbutamol nebulizer, terbutaline nebulizer, ipratropium nebulizer, etc. to relieve the symptoms.