Pediatric cough phlegm, need to take effective measures according to the cause, at the same time pay attention to phlegm, cough suppression and other symptomatic treatment. 1. Treatment of the cause of the disease: for infectious diseases, timely administration of penicillin, cefixime and other anti-infective drugs; allergy-induced cough, oral levocetirizine and so on. 2. Drugs to dissolve phlegm: cough symptoms are mild, the use of drugs to dissolve phlegm can be treated, such as bromhexine hydrochloride, aminobromine, acetylcysteine, etc., you can also choose to nebulize the treatment, inhalation of humidified gases, dilute phlegm, conducive to the expulsion of. 3. Cough suppressants: for cough symptoms are more serious, even affecting the night sleep, you can use small doses of cough suppressants. Pediatric cough phlegm, take the child to the hospital in time, let the professional doctor guide the treatment.