6-year-old children do not cough phlegm in the throat if the cold and flu caused by the person can eat Laiyang pear cough granules, if the pharyngitis and other causes are not suitable to take this product. Laiyang Pear Cough Granules is composed of Laiyang Pear, Ephedra, Almond, Lily, Polygala, Radix et Rhizoma Ginseng and Menthol. It has the effect of suppressing cough and expectorant. This product is used for cough and phlegm caused by cold and flu. It is prohibited for those who are allergic to this product. Adverse reactions are not clear. If the phlegm in children’s throats is caused by cold and flu, they can take this product as prescribed by the doctor. But children with phlegm in the throat, not cough, caused by many reasons, such as pharyngitis, sinusitis, etc. can cause phlegm in the throat symptoms, should be standardized treatment under the guidance of a doctor, not blindly self-medication.