Most of the fever and chills in children are caused by infectious diseases, which can be relieved by general treatment and medication. 1. General treatment: During the period of illness, children should pay attention to a light diet, avoid eating spicy and stimulating food. If the temperature fluctuates in 37.3-38.5 ℃, you can first choose to use physical cooling such as towel dipped in the appropriate amount of warm water to wipe the limbs. At the same time, you should rest in bed and ensure sufficient sleep. If necessary, rehydration under the guidance of a doctor to improve circulation. 2. Drug treatment: If the physical cooling effect is not good, then you can take acetaminophen, ibuprofen suspension and other cooling treatment. In addition, it is also necessary to improve the blood culture, blood analysis, calcitoninogen and other related tests, if you consider the possibility of bacterial infection, you need to follow the doctor’s instructions to be antibiotics, such as cefazoxime anti-infection treatment. It is recommended that if the baby has fever, chills, depression and other manifestations, the patient should go to the hospital as soon as possible, complete the relevant examinations, assess the condition, and follow the doctor’s instructions for targeted treatment. The above mentioned drugs should be taken under the guidance of a professional pediatrician.