Newborn baby in the end need not pillow?

In the folk have been spread to the newborn baby sleeping head shape custom, old people when the baby was born for a baby with millet food made a small pillow, then make the baby or lying, or lying on his side to sleep on, in the hope that the child's head slept round. In fact, this is not the right way, in the early newborn baby pillow for its hard and high pillow, so that the development of neonatal spine has been affected. New mothers to master some baby spine growth, scientifically prepared a small pillow for baby.
From a medical point of view, the newly born babies, and almost head shoulder width, the spine from the side is almost straight, or only slightly curved back to highlight physiology is not formed, then without a pillow.
When the baby was born after 2 to 3 months of growth began to rise, the first appearance of cervical lordosis, spine bending forming. In order to let the baby grow better and prevent he spits up, parents should be for the baby pillow pillow. This pillow is usually not specially prepared, as long as the hair towel towel or simply a strip can be folded, about 2 ~ 4 cm on the line.
6 ~ 7 months later, the baby began to learn to sit, the formation of thoracic kyphosis, that is, the spine of the second bending. At this time the shoulder will be widened, the child should be sleeping 3 to 4 cm high pillow, more conducive to the development of spine.
To the baby practice walking, has formed the human spine third bending — — lumbar