Pediatric asthma nebulized medications are divided into the following categories: 1, inhaled glucocorticoids: more clinically used are fluticasone propionate, beclomethasone propionate, budesonide, etc.; 2, inhaled beta agonists: divided into two types of long-acting and short-acting. Short-acting ones are used for clinical acute seizure control, and the typical drug is salbutamol. The long-acting ones are used for the control and remission period, and the commonly used drugs are salmeterol; 3. Inhaled anticholinergic drugs: currently, the more used is ipratropium bromide. The specific medication should be combined with the clinical situation and guided by the doctor’s face-to-face consultation.