When a child has a fever, he or she may be cold or hot for a while. 1. Because the child’s body temperature is rising when he or she is cold, the child will feel cold and needs to wear more clothes and monitor the child’s body temperature change. 2, when the child feels hot, it means that the body temperature is in the decline period, the body needs to dissipate heat to bring down the body temperature, will be accompanied by sweating, need to give the child less wear, but also need to replace the sweating wet clothes and quilts in a timely manner, to prevent the child from the second cold situation.