For cough and wheeze in children, the following medications can be taken: First, bronchodilators can be given, which mainly include procatastro and bambuterol. These drugs are bronchodilators, which can quickly improve cough and shortness of breath. Secondly, leukotriene receptor antagonists can be given because cough and wheeze in children are caused by very high airway sensitivity. On the basis of very high airway sensitivity, infection with a virus or exposure to an allergen can cause spasm of the bronchial tubes, thus causing coughing and wheezing symptoms. Therefore, it is important to reduce airway hyperreactivity in children, and leukotriene receptor antagonists can play a role in reducing airway hyperreactivity, for example, by giving the application of montelukast.