Often, babies born by cesarean section with a long head have the possibility of being able to sleep round by sleeping in the early days. Babies up to three months of age still have a soft skull. For babies with long head shape, the long head shape can be improved by placing barriers at the top of the head and keeping enough space on both sides of the skull while sleeping. So, a baby with a long head shape born by C-section can sleep round by sleeping position. However, if the improvement of the head is not obvious after three months, it may be due to flat head deformity, and at this time, it is necessary to go to the hospital for customization of cranial orthotics and wear cranial braces. In addition, it is recommended that cesarean section long head shape of the baby in time to go to the hospital, if exclude physiological factors, after doing the relevant examination to clarify the cause of the disease, follow the doctor’s instructions for treatment.