Since tonsillitis is caused by a bacterial infection, the proper use of antimicrobials is the primary treatment. The choice of the route of administration is determined primarily by the severity of the symptoms. If there is only simple pharyngeal pain and it does not significantly affect swallowing function, oral medication can be chosen. If there are systemic symptoms, such as recurrent fever, chills, fatigue, abdominal pain, diarrhea, etc., it is best to administer the medication through the intravenous route. In addition to the treatment for the cause, appropriate amount of rehydration can also be used to maintain electrolyte balance and prevent the worsening of symptoms. Glucocorticosteroids can be applied according to body weight to control infection and reduce edema, which can also eliminate pain quickly. If the body temperature exceeds 38.5 degrees, antipyretic drugs should be used. For recurrent tonsillitis, especially when it has affected swallowing, pronunciation and respiratory function, it is best to be able to choose surgical treatment.