Infant body temperature 37.2 ℃, is in the normal range. In infants and young children, due to the child is relatively small, the thermoregulatory center is not well developed, so the fluctuation of body temperature will be larger than adults, the armpit temperature is generally between 35.5 ~ 37.3 degrees is the normal range, so the baby’s body temperature at 37.2 degrees belongs to the normal range. However, it should be noted that such temperature is within the normal range of high level, need to continue to monitor the body temperature, to see whether there is a continuous rise in temperature, fever, but also need to pay attention to observe whether there are other symptoms, according to the symptoms of the appropriate treatment measures.