If a two-month-old baby accidentally touches his head, the first thing to look at the baby touches the head where there is no traumatic, open wounds, if there is an open wound to the first time to the hospital for debridement, suturing, and even some children need to inject tetanus vaccine. If there is no traumatic wound, we should observe the child’s spirit and reaction after the encounter, whether there is drowsiness, poor mental reaction, or even jet vomiting, to identify whether there is concurrent intracranial hemorrhage, resulting in clinical manifestations of cranial hypertension. Generally speaking, 24-72 hours is the good time for intracranial hemorrhage, more than 72 hours, if the general condition of the child is okay, there is no need to worry too much, to identify intracranial hemorrhage need to go to the hospital for head CT scan, to identify the possibility of intracranial hemorrhage, so if the above symptoms should be the first time to the hospital to avoid more serious complications.