Bronchitis in children can do nebulized inhalation, because nebulized inhalation belongs to local medication, compared to systemic medication side effects are small, and nebulized inhalation directly in the airway, for cough, cough sputum, shortness of breath in children with bronchitis has a very good improvement effect. The clinical use of more budesonide suspension, terbutaline nebulizer, etc., because the molecular particles of these drugs are relatively small, conducive to airway absorption, so the efficacy is also more obvious. However, if the patient’s clinical symptoms are serious and accompanied by fever, you cannot do nebulized inhalation alone, but also use anti-infective drugs in combination to improve the patient’s symptoms.