Tonsillar suppuration in children recurs several times a month, i.e. recurrent suppurative tonsillitis, which may be related to the persistence of triggering factors or incomplete treatment, etc., and requires active medical treatment and standardized treatment. Tonsillar suppuration in children has the possibility of recurrent attacks. Once the resistance of children decreases, bacteria or viruses around the pharynx will multiply and invade the tonsillar tissue, leading to tonsillar suppuration. Climate change, noxious gas stimulation, cold, fatigue, malnutrition, etc. can easily lead to recurrent tonsil suppuration in children. The recurrence of tonsil suppuration in children needs to be treated for the original disease, and at present, antibiotics such as cefradine and cefuroxime are commonly used in the clinical treatment of purulent tonsillitis. During the period of treatment, pay attention to a light diet, teach children to develop good hygiene habits and daily routine. Parents are advised to go to a regular hospital when they notice the symptoms of tonsillitis, and to follow the doctor’s instructions for medication and treatment.