How does child catch a cold throat hoarse have phlegm to do

The hoarse throat and sputum of the child should be caused by inflammation infection. Suggestion: Parents can take the child to the hospital for sputum culture, blood routine examination, etc., and choose appropriate drug treatment according to the examination results. Ambroxol aerosol inhalation can also be given to the child, which has the effect of humidifying airway and diluting sputum.