In young children, cough with phlegm is associated with respiratory tract infections, pharyngitis, bronchitis, pneumonia and other respiratory tract inflammation. Treatment can be anti-inflammatory, cough and phlegm drugs. It is recommended to take azithromycin granules, cefprozil dry suspension and other drugs anti-infective treatment, with the oral solution of ambroxol hydrochloride, bromohexine combination of phlegm, cough treatment. If the phlegm is thick and sticky, nebulized inhalation can also be used to help resolve the phlegm. Usually, you can also use some licorice, Sichuan shellfish and honey to boil water to drink, can also play a role in relieving cough and resolving phlegm. During the medication period, it is necessary to pay attention to maintain a light diet, do not eat too greasy, too salty food, as well as spicy, stimulating food, so as not to breed phlegm and dampness. You also need to pay attention to keep the indoor air temperature and humidity appropriate, avoid the stimulation of dry and cold air, drink more warm water.