Children with asthmatic bronchitis can take antitussive and antiasthmatic drugs and bronchodilator drugs, and take drugs to reduce airway hyperresponsiveness when necessary. Asthmatic bronchitis in children is mostly caused by virus infection. You can take cough relieving and asthma syrup and procaterol to dilate the bronchi properly, so as to improve the symptoms of wheezing. Some children with asthmatic bronchitis may be caused by airway hyperresponsiveness, so appropriate anti leukotriene receptor drugs can be taken to reduce airway hyperresponsiveness, such as montelukast sodium. In addition, we also need to take more rest, avoid strenuous exercise, and try to avoid cold air stimulation. Pay attention to the change of the condition.