Two months the baby can sleep on his back, but should not be too long, to often change the sleeping position.
Two months baby sleep on his back, can discharge saliva in the mouth, vomit, etc., to prevent secretions or vomit choking into the airway caused by asphyxiation, baby sleep on his back, to the side of the head, so as to avoid suffocation because of the blockage of the nose and mouth.
But the baby sleeps on his back is easy to compress the heart, lungs and abdomen, so it is not suitable for a long time sleep on his back, to often change the baby’s sleeping position, in order to avoid prolonged compression of the baby’s health. And when the baby sleeps on his back, we should pay attention to observe the baby’s color and breathing situation, so as to avoid accidents, there are abnormalities, we should change the baby’s sleeping position in a timely manner.