Children with pharyngeal enlargement will show bilateral tonsillar congestion and hyperplasia, diffuse congestion of the pharyngeal mucosa, and at the same time the child will have a sore throat, there is also a lot of yellow pus sputum formation, there will be phlegm sound, and the child does not like to eat because of the pain. At this time, it is recommended that parents pay attention to giving antibiotics to reduce inflammation, clinically commonly used is cefaclor granules, if allergic to cephalosporin can use roxithromycin granules, all have very good effect. After the medication, it is necessary to give the child more water and also eat more fruits containing vitamin C, such as oranges, etc. It is also recommended to give the child phlegm-reducing drugs, such as oral solution of Ambroxol Hydrochloride and pediatric phlegm-reducing and cough suppressant punch. The child’s swollen throat should gradually improve in about 1 week’s time normally, with further consultation at the hospital if necessary.