The symptoms of shortness of breath and shortness of breath are most often seen clinically as inflammatory reactions of the respiratory system, which should be treated accordingly at this time, depending mainly on the etiology. Bronchial asthma and cough variant asthma caused by allergic factors should be treated early with anti-allergic drugs, such as paracetamol and cetirizine, as well as cough suppressant and wheezing drugs including compound methocarbamol capsule and compound procaterol oral solution, and expectorant drugs including carboxymesterol oral solution and tranylcypromine syrup, which can achieve the purpose of cough suppression, anti-inflammation and wheezing. Budesonide nebulizer, salbutamol nebulizer, terbutaline nebulizer, ipratropium nebulizer, etc. can also be given to achieve the same effect. In case of co-infection with other pathogens such as bacterial infections, give appropriate sensitive antibiotics such as choice of clindamycin, levofloxacin, cefuroxime, etc.