Cough can be seen as an inflammatory response to the invasion of the respiratory tract by pathogens. Generally, you can take some symptomatic medications, such as Chinese medicine like orange red phlegm and cough liquid, honey-refined Chuanbei loquat paste, snake bile and Chuanbei liquid, snake bile and Chenpi san, cough and phlegm granules, and western medicine like aminoglutethimide oral liquid, aminoglutethimide syrup, carboxymethystane oral liquid, etc. If it belongs to cough variant asthma, glucocorticoids such as prednisone tablets, bronchodilator drugs such as Boliconi tablets and aminophylline tablets can be taken appropriately. Anti-pathogen treatment, such as anti-bacterial can choose to take drugs such as penicillin, amoxicillin and azithromycin.