Children with fever and cold hands and feet are caused by the persistent elevation of body temperature and poor function of peripheral circulation, which can be improved by warmth, massage, and antipyretic treatment. At the same time for the cause of fever for active treatment. 1. Warmth: you can give the limbs and the whole body to increase clothing to keep warm, but also can be put into the hands and feet into the warm water to soak, which can promote the speed of blood circulation, thus helping to improve the situation of cold. 2. Massage: people in a position to let professionals, hands, feet and other acupoints for massage stimulation, dredge meridians, accelerate blood circulation, but also can play a certain effect of improvement, so that the hands and feet become warm. 3. Fever-reducing treatment: body temperature below 38.5 ℃ can use warm water to wipe or warm bath, to help reduce fever and cool down; if the temperature exceeds 38.5 ℃, you can follow the doctor’s instructions to use ibuprofen suspension, acetaminophen and other antipyretic drugs. Fever is harmful to children, and should be treated under the guidance of a doctor in a timely manner to avoid causing organ and brain damage.