My home darling coughs, how does there is phlegm in throat to do

The cough and sputum in the throat are considered to be caused by upper respiratory tract infection. Most children can take cough and phlegm drugs under the guidance of doctors to relieve symptoms if the situation is not too serious. At the same time, they can also go to the hospital for aerosol treatment, which can quickly relieve the symptoms of children. If the cough lasts for a long time, it may be caused by other diseases. It is necessary to take the child to the cause for detailed examination and diagnosis as soon as possible, and take targeted treatment measures.