Newborns can generally sleep on their backs, but this is not recommended to eliminate the risk of suffocation. A newborn baby is generally a small baby from birth to 28 days after birth, in this period of time the baby’s neck strength is still insufficient, will not be able to independently turn the head as well as turn over. If they sleep on their stomachs, their mouths and noses can easily be blocked by pillows, bedding, towels, etc., and there is a risk of asphyxiation. Although newborns can sleep on their stomachs, but need to have a guardian on the side to avoid unnecessary danger. In addition, if newborns like to sleep on their stomachs, need to pay attention to the time and give timely correction, it is recommended to choose to lie down, side lying alternately.