Tonsillitis in children can be treated with general therapy and medication to improve symptoms, and treatment needs to be standardized under a doctor’s supervision. There is no such thing as how to treat the fastest. 1. General treatment: it is recommended to eat more fruits and vegetables, drink more water, eat a light diet, avoid eating greasy and spicy stimulating food, get enough rest, avoid anxiety and tension, reasonable exercise. 2. Medication: Penicillin is preferred for anti-infection treatment, and the route of administration is decided according to the severity of the disease. If the treatment is not effective for 2-3 days, antibiotics can be replaced, such as cephalosporins and macrolides, e.g. cefuroxime, azithromycin, etc. If necessary, drug sensitivity test should be performed to select sensitive drugs. If necessary, drug sensitivity test to select sensitive antibiotics. Apply glucocorticoids, such as dexamethasone, if necessary and appropriate. So when children have tonsillitis, they need to go to the hospital in time to receive standardized treatment.