Newborns head more pointed physiological factors, there are also pathological factors, specific as follows: 1, physiological factors are mostly seen in normal delivery of newborns, the delivery of the second stage of labor is longer, cephalopelvic asymmetry, due to the extrusion of external forces caused by the head of the top of the head, with the gradual increase in the child’s age, the head of the top of the head will gradually improve, and will not affect the development of children’s intellectual. 2.Pathological factors, such as narrow skull syndrome is due to one or more cranial bone seam premature closure and lead to cranial deformity, resulting in increased intracranial pressure, mental developmental disorders, there can be eye symptoms, clinically characterized by single or multiple fontanel premature closure, must be surgical treatment.