Full-term baby can pillow, but do not give the child pillow too high, the general pillow or the special baby can be. Under normal circumstances, the full-term baby does not need a pillow, because the newborn’s spine is straight, no adult spine unique physiological curvature. The newborn is lying flat, the back and back of the brain is naturally on the same plane, so if the newborn does not use a pillow to sleep, there will be no neck muscle tightness and pillow, and the small baby’s head is relatively large, almost the same width as the shoulders, side lying is also very natural and comfortable. On the contrary, if the head is cushioned high, but will easily cause the head and neck bending, affecting the newborn’s breathing and bone growth, and may even occur in an accident. Baby pillow height, generally newborn babies are prone to vomiting, you can choose to pad his head and upper body a little higher, or let the child sleep on his side. Infants grow to 3-5 months, the neck began to appear forward physiological bending, in order to maintain the physiological bending, to maintain a comfortable position, the height of the infant pillow should be designed to 1-2cm best. When the child grows to 6-8 months, began to learn to crawl and sit, his thoracic spine began to appear backward physiological curvature, while the shoulders also gradually widened, when the child can pillow 3-4cm high pillow.