For newborn babies, we have to take care of a lot of places, such as breastfeeding, baby sleeping problems, baby crying problems and so on. The baby’s hands and feet are cold, it will scare the mother and father, the following is about the baby sleeping hands cold how. 1, normal physiological response: because the heart of the small baby strength is weak, low blood pressure, so the blood supply of the hands and feet is relatively small, which is the reason for the cold hands and feet. The baby is in the life of the most rapid growth, the fastest metabolism stage. Both from the heartbeat and breathing rate, are close to twice the adult. And heat is related to the metabolic rate, which is why we always say, children are not afraid of cold, only afraid of cover. Because the child will produce a lot of heat, once covered too much, the heat does not emit, light sweating long prickly heat, heavy heat stroke or other heat illness. 2, warmth is not in place: in addition to poor peripheral circulation caused by the baby cold hands and feet, but also need to pay attention to is to check the living environment temperature and clothing package is appropriate, whether the need to give the child additional clothing. You can use your hand to feel the child’s back or chest of these cadres position: warm but no sweat, is the most appropriate. 3, fever: babies in fever is often accompanied by cold hands and feet, which is often accompanied by sweaty dry palms and feet, with the back of the hand touching the forehead of the child can feel the heat, must see a doctor in time. Fever but cold hands and feet is a kind of fake cold real heat phenomenon, especially common in infants and young children under 3 years old. Mainly because the baby (especially infants) limbs less blood than the viscera, due to the limbs of the blood supply is insufficient, and therefore easier to cold than adults.