There is no such thing as how to get rid of infantile phlegm quickly. Infantile phlegm is considered to be related to upper respiratory tract infections, which can be quickly eliminated through general treatment and medication. 1. General treatment: infant phlegm can be adjusted through diet, such as drinking warm water, etc., to alleviate the symptoms of excessive phlegm, and usually can also be appropriate strength of the baby patting the back, to promote the discharge of phlegm. 2. Medication: Infants with excessive phlegm are considered to be related to upper respiratory tract infections, usually no special medication is needed, but if the baby’s phlegm can not be discharged, it is recommended to consult a doctor immediately, and expectorant medication can be used under the guidance of the doctor, such as acetylcysteine granules.