If a two-month-old baby’s body temperature is too low, it is usually not a big problem if the temperature recovers quickly after active warming. If the infection or frostbite caused by prolonged hypothermia, may endanger the baby’s life, or even lead to death. Two months baby thermoregulation function is not perfect, when the external environment temperature is too low or oral antipyretic, may appear hypothermia, at this time by active warmth, body temperature can be quickly recovered, and the baby’s spirit, response more good, generally will not cause too much impact. Bacteria, viruses and other serious infections, or severe frostbite, the baby will also appear hypothermia performance, can be accompanied by lethargy, weak cry, poor peripheral circulation, skin stiffness and other manifestations, this time the baby’s basal metabolic rate is significantly reduced, may cause neurological damage to the brain, and even pulmonary hemorrhage, serious cases can be life-threatening. Therefore, when the baby has a low body temperature, it is recommended to consult a pediatrician in a timely manner to clarify the cause of the disease and take targeted treatment.