When coughing occurs, nebulizer inhalation treatment can be done appropriately to relieve the symptoms of coughing. Cough is commonly associated with inflammation of the respiratory system due to infection by viruses, bacteria and other pathogens, resulting in an inflammatory response in the airways. If you have a cough with a lot of sputum, you can use nebulized inhalation at this time, such as choosing budesonide nebulizer combined with chymotrypsin and ambroxol, which can dilute sputum to promote sputum discharge and reduce the symptoms of cough. In case of cough variant asthma, a special type caused by bronchial asthma, you can choose bronchodilators combined with nebulization such as salbutamol, terbutaline, ipratropium bromide, etc., which can stop cough and calm asthma. If it is a bacterial infection, you can also add gentamicin nebulizer inhalation treatment. If it is caused by viral infection, you can also add ribavirin, interferon, etc. for nebulized inhalation treatment.