There are many diseases that cause inflammation of the pediatric pharynx, and different treatment methods should be given according to different situations. The following are common: 1. Acute upper respiratory tract infection, herpes pharyngitis or herpes stomatitis are viral infections, mostly accompanied by fever, attention should be paid to monitoring body temperature, and if necessary, heat treatment should be given, and oral pediatric pharyngeal flat particles, four seasons antiviral particles can be given. 2. Acute laryngitis, accompanied by pharyngeal congestion, hoarseness. Pay attention to the respiratory status of the child, if there is shortness of breath, go to the hospital for nebulized inhalation in time to eliminate laryngeal edema, so as not to cause asphyxia and endanger life. 3, purulent tonsillitis, purulent secretions can be seen on the tonsils, the disease is streptococcal infection, oral penicillin V potassium tablets can be given, pay attention to the adequate course of treatment, about two weeks of oral medication.