Inflammation of tonsils in children aged 3~6 years old is mostly caused by bacterial infection, which is mainly treated by general treatment, symptomatic treatment and causative treatment. 1. General treatment: children should rest more, enter a liquid diet and drink more water, strengthen nutrition and unclogging stools, sore throat or high fever, oral antipyretic and analgesic drugs (such as ibuprofen). 2. Treatment: Tonsillitis is mostly a bacterial infection, preferred penicillin (such as amoxicillin clavulanate potassium), according to the severity of the disease, to determine the route of administration (including oral or intravenous drug). If the condition does not improve after 3-5 days of treatment and the fever does not go away, the cause should be analyzed and other kinds of antibiotics should be used, such as cefdinir. 3. Symptomatic treatment: local treatment commonly used compound borax solution, compound chlorhexidine gargle, in addition to surgical treatment of the disease has recurrent episodes of patients or tonsil enlargement affecting the normal life of the person, such as acute inflammation subsides, can be carried out after tonsillectomy. All of the above drugs should be taken under the guidance of a doctor.