Pharyngitis in children is usually a viral infection, commonly a coxsackie group A virus, which can be transmitted through the respiratory tract, or the digestive tract. There is a sudden onset of high fever, with a temperature of 38.5° or higher, and pain in the throat, headache, facial distention, and abdominal distention and diarrhea. On examination, there are scattered reddish papules on the surface of the uvula, soft palate, and palatoglossal arch, which gradually break down and form ulcers, and the patient may refuse to eat because of severe pain in the throat. In terms of treatment, it is necessary to check the blood routine at the hospital. If the lymphocytes increase significantly, it can be identified as a patient with viral infection and should be treated with oral ribavirin granules, or oseltamivir granules. However, if the increase in white blood cells indicates a patient with bacterial infection, oral cefixime and amoxicillin can be administered for medication, which can be cured in about a week.