Tracheitis is mostly caused by inflammation of the mucous membrane of the trachea after infection by germs, and cough and sputum are the main symptoms. If the cough has sputum and the sputum is relatively small, you can take oral cough suppressants such as cough bacillus and cough min. If the sputum is more and sticky and cannot be easily coughed out, it is necessary to take oral medication to dissolve the sputum, you can choose compound fresh bamboo lecithin, standard myrtle oil, tranylcypromine tablets, acetylcysteine, and also nebulize saline to moisten the airway. At the same time, tap the back more often and encourage the patient to cough actively to expel the secretions in the airway, eat less sweet and greasy food, drink more water and prevent getting cold again.