There are several reasons for cold hands and feet in newborn babies: 1, the room temperature is too low, the baby was just born, if the ambient temperature is relatively low, there will be a whole body cold, cold hands and feet symptoms, before delivery must be given a suitable temperature. 2, wearing less, just born, if not immediately put on the baby’s clothes to keep warm, there will be symptoms of cold hands and feet. 3, poor thermoregulatory ability, just born baby, the thermoregulatory center Development is not perfect, the ability to regulate body temperature is poor, it is easy to appear the whole body and the symptoms of cold hands and feet. 4, poor blood circulation, baby just after birth, if the room temperature is too low, will affect the baby’s blood circulation, blood flow is slow. It will seriously affect the blood supply at the end of the extremities, resulting in cold hands and feet. 5, less fat, the content of fat in the body of a newborn baby is relatively small, fat is used to keep warm, so there will be symptoms of lower body temperature, cold hands and feet.