If a baby with tonsillitis continues to have high fever, continues to have other symptoms, and the diet is not very good, the main reasons are specifically as follows: 1, resistance: it depends on the child’s usual state of health is strong or weak, involving nutrition, diet and other aspects; 2, the amount of infected bacteria and bacterial virulence: if the amount of bacteria is relatively large and virulent, patients often experience persistent high fever and heavy symptoms, mainly related to the amount and strength of bacterial infection; 3, whether the choice of antibiotics is effective: if the choice of antibiotics is not effective, timely adjustment of antibiotics to relieve the patient’s fever.