Why is my baby's body temperature low at night?

The phenomenon of low body temperature in infants at night may involve multiple factors: 1. Environmental factors are one of the common causes of low body temperature. If the infant's sleeping environment is too cold, such as a low room temperature or insufficient bedding, it may lead to a drop in body temperature. Ensuring a warm and comfortable sleeping environment for the baby, by appropriately adjusting the room temperature and using suitable sleepwear or sleeping bags, can help improve this condition. 2. The infant's thermoregulatory function is not yet fully developed, especially in newborns and young babies. These infants may have less stable thermoregulatory mechanisms compared to adults, which may result in lower body temperature during the night. For these infants, appropriate clothing and warmth preservation measures are crucial. 3. Hypothermia sometimes may be associated with health issues, such as infections or metabolic abnormalities. If the infant exhibits other symptoms along with low body temperature, such as poor appetite, excessive sleepiness, or changes in mental status, special attention is needed. If you notice that your baby has a low body temperature at night accompanied by other abnormal symptoms, consult a healthcare professional promptly.