Newborns want to sleep out a good head shape, you can take the alternating sleeping position way. Newborns in the newborn, skull development is not perfect, the skull is relatively soft, this stage is also an important stage to adjust the newborn’s head shape, avoid letting the newborn long time to keep a position, it will easily lead to the head type of sleep deviation, you can take the left side of the position, the right side of the position and the flat position of the sleeping position alternating ways to help sleep out of a good head shape. But folklore should be the newborn sleep into the brain spoon flat state, this method is not desirable, is not conducive to newborn brain development. In addition, the newborn just after birth due to the spinal development is not perfect, not suitable for sleeping pillows, parents do not arbitrarily give newborns with pillows.