When children cough for a long time with phlegm, it is recommended to give children eat salt steamed oranges, oranges taste sweet, sour, cool, with the efficacy of the body to produce fluids to quench the thirst, appetizing and lowering the qi. Salt steamed oranges are suitable for hot cough and prolonged cough caused by stagnation of qi and blood stasis or dryness of the lungs, the main symptoms are yellow phlegm, sticky, sore and swollen throat, dry mouth and bitter mouth phenomenon. If there is no effect after eating, you need to take the child to the hospital to check the chest CT, to see if there is chronic bronchitis or pneumonia, if there are the above symptoms, you need to be hospitalized for antibiotic injection treatment, the general choice of antibiotics is cefaclor or ceftriaxone, the effect is relatively good. It is best to combine with nebulized inhalation therapy, inhalation drugs can choose budesonide and terbutaline.