Newborn organs and bone development is not completely vulnerable to outside influence, the living environment of the newborn, parents should be more attention. In sleep, the newborn is a need to consider the position of respect. Newborns sleep a reasonable position, the main need to pay attention to two aspects of light and sound, to avoid head neonatal sleep on both sides of issues ranging from light and sound. Because newborns react to the bright and sound, I sleep in the lie, the head would like to light or sound side of rotation.
At this time the neonatal bone is still soft, especially the skull sutures have not completely closed, often unconsciously deflection head, tilt the body, likely to cause deformation of the skull and acquired deformities such as symptoms of torticollis. In addition, when the side of the light is too strong, the physiological self-protection for the baby will automatically tend to glare at the side of the eyes narrowed, miosis. Such a long time, will form the side of the ptosis and bilateral pupil inconsistent regulatory function, to have bilateral eye fissure, resulting in visual impairment.
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