Children's condition is mostly caused by catching cold or respiratory infection. If the situation is serious, the possibility of lung heat cannot be ruled out. It can be treated with azithromycin granules and kebiqing.

Viewpoint:

Cough or phlegm can be treated with Li Xianzhu Oral Liquid or Xiaoer Magan Granule. In severe cases, intravenous infusion is recommended. Also need to be alert to mycoplasma infection. If mycoplasma infection occurs, it is recommended to use erythromycin injection intravenously or azithromycin dry suspension orally.