If a child has herpes pharyngitis, there are two ways of transmission, either directly through droplets and air, or through food. The child’s main symptoms will be a sore throat, as well as difficulty swallowing, crying, and even nausea, vomiting, and diarrhea. There will also be high fever, and even convulsions, chills, need to go to the hospital to confirm the diagnosis, and at the same time active symptomatic treatment, you can consider the infusion of fluids treatment, it is recommended to maintain fluid balance. At the same time, you can consider spraying the open-throat sword spray, you can also add oral antiviral drugs, commonly used is famciclovir granules, active treatment for 7-10 days the child’s symptoms will gradually improve.