Baby’s sore throat and fever are considered to be tonsillitis caused by upper respiratory tract infection, and the corresponding treatment is as follows: 1. High or low body temperature: Parents should measure the baby’s body temperature to give treatment as follows: 1. Body temperature within 38.5℃: Give the baby physical cooling, such as whole body warm water bath, or forehead paste antipyretic paste, etc., to help lower the body temperature. 2. 2, temperature over 38.5 ℃: can take antipyretic drugs, such as acetaminophen, for drug cooling, but also to encourage the baby to drink more water to replenish the body lost due to fever water. 2, the type of infection: parents are advised to take the baby to the hospital to check the blood routine, according to the results to take treatment, as follows: 1, viral infection: caused by tonsillitis, can follow medical advice to give the baby Ribavirin granules. 2, bacterial infection: give the baby to take amoxicillin granules or cefixime granules, do skin allergy test before taking, negative to take. In addition, the diet is based on light, easy-to-digest porridge, and no high-sugar, cold, spicy or stimulating food should be given to the baby.