When children have colds and recurrent fevers, they need to be given symptomatic antipyretic treatment according to the temperature. Body temperature ≥38.5℃ can be treated by applying antipyretic drugs to reduce fever, and in the state of low fever, it can be treated by physical cooling, such as drinking water or wiping with warm water. In the process of cold and fever, parents need to pay attention to give their children more warm water, choose a light and easy to digest diet, and make sure that they rest more and avoid straining. Generally, the symptoms can be gradually relieved in 3-5 days and reach the state of clinical cure. If the symptoms do not improve, but worsen, then consider the combination of other pathogenic infections, need to promptly go to the hospital for detailed examination.