Cold hands and feet in newborns do not always mean cold, but may also be caused by slower blood circulation in the baby’s limbs and anemia. As newborns are smaller, the pumping function of the heart is weaker, which may lead to slower blood circulation in the limbs, resulting in cold hands and feet. However, as the baby grows and the pumping function of the heart increases, this condition can be gradually alleviated. If the newborn baby has anemia, it may also show symptoms of cold hands and feet. It is necessary to carry out routine blood tests in a timely manner, after a clear diagnosis, timely and appropriate treatment. In addition, you need to pay attention to adjust the indoor temperature, the best indoor temperature to about 20 degrees. In daily life, pay attention to rest, maintain balanced nutrition.