Fever in babies, only head fever, is mainly seen in the invasion of pathogens. These pathogens are commonly viruses, bacteria, mycoplasma, chlamydia, rickettsia, etc. Pathogens in the baby’s body inflammatory reaction occurs, and the body temperature rises. At this time, the head fever, the rest of the body is not fever, considering the rest of the body capillaries are not dilated, blood circulation is not smooth and lead to. At this time, you can feed your baby more warm boiled water and juice. Wipe the skin of the whole body with a warm towel, and pay attention to warmth, so that the baby’s skin all over the body is warmed up, which can help the baby to dissipate heat and achieve the purpose of lowering the body temperature. Test the blood routine at any time, monitor the body temperature changes, and clarify the cause of the disease for symptomatic and etiologic treatment.