The baby fell to the back of the head need to observe the baby’s post-injury performance as well as improve the cranial impact examination to determine whether it is all right. 1. post-injury performance: if the baby after the injury appeared coma, projectile vomiting, crying, headache, poor milk, local hematoma progressive increase in symptoms, more suggest that there may be intracranial hematoma, concussion, etc., the need for timely medical attention, if there is no such manifestations, you can temporarily dynamic observation of the baby’s general condition. 2. Imaging examination: If the baby has fracture and intracranial hematoma after the fall, there is no obvious clinical manifestation, which may delay the condition, so it is recommended to go to the hospital in time to improve the cranial CT, MRI and other examinations to clarify the condition. When the baby fell to the back of the head, parents should take the child to the hospital in a timely manner, under the guidance of the doctor’s advice on the head to do the appropriate examination, do not do it yourself at home, so as not to delay the condition.