A baby’s body temperature of 36°C is within the normal range if it is an axillary temperature and parents need not worry. Under normal circumstances, the baby’s oral temperature range of 36.7 ℃ – 37.7 ℃, axillary temperature range of 36.0 ℃ – 37.0 ℃, rectal temperature range of 36.9 ℃ – 37.9 ℃. Because the baby’s thermoregulatory center is not yet well developed, its own regulation is not sound, so its body temperature is prone to fluctuations throughout the day. Therefore, if the baby for the armpit temperature of 36 ℃ is normal; if the oral or rectal measurement, suggesting that the baby’s body temperature is low, should be appropriate to increase clothing or eat hot food. For the healthy development of the baby, according to the weather changes in the appropriate increase or decrease in clothing, more sunshine. In addition, pay attention to the baby to drink more water, appropriate supplement cod liver oil and calcium gluconate oral solution, reasonable feeding.