Pediatric cough and sputum is one of the more common respiratory symptoms, the causes of cough and sputum are more causes, different causes of cough and sputum treatment is different. First of all, due to upper respiratory tract infections caused by cough and sputum, in addition to cough and sputum, there is nasal congestion, runny nose and sore throat, lung auscultation is not abnormal performance, you can generally take antiviral and phlegm cough symptomatic treatment treatment, in addition to adjusting the diet structure, light and nutritious diet, improve immunity will usually be significantly improved. In addition, lung infections and bronchitis can also appear cough and sputum, the main clinical manifestations of fever, cough and sputum, chest pain, shortness of breath, chest tightness, dyspnea, etc., at this time it is necessary to carry out blood tests, chest radiographs, and pathogenicity testing, to clarify the cause, symptomatic treatment, to prevent the complication of other systemic diseases, the general situation is required to be hospitalized in the hospital infusion of anti-infective cough treatment treatment treatment, the total course of treatment is generally in the 10-14 days. Again can also be seen in allergic diseases such as cough variant asthma and other conditions, in addition to cough and sputum, there is also a family history of allergy, generally can be taken to anti-allergy and nebulization treatment, can also be improved. In short, different causes of cough and sputum, take different measures.