Fractures can be very troublesome for both adults and children. For babies, because they are too young and very curious about the outside world, so basically need parents to watch the whole process. However, babies are very easy to bump into because their bones are not full-grown, and sometimes they directly bump into the nose when their legs are weak, so how to judge whether the baby’s nose is fractured or not? It can be judged according to the following clinical manifestations: (1) Nosebleed: most of the nose fracture will have a tear of the mucous membrane of the nasal cavity and a large amount of bleeding from the nose. (2) Local deformity: when the violence that caused the nose fracture comes from one side, the nasal bone of the same side will be sunken, and the opposite side will be elevated, which will become a crooked nose deformity, and the frontal violence will often cause both sides of the nasal bone to be fractured, and then the nasal bridge will be collapsed, which will form saddle-like deformity. (3) Nose fracture accompanied by nasal septum dislocation can be seen in the phenomenon of exposure of the nasal septum or cartilage in the nasal cavity. (4) Tenderness and bone rubbing sound: the pain after nose fracture is not dramatic, but the fracture site is obvious tenderness, and often bone rubbing sound can also be touched. (5) Petechiae in the eyelid area: petechiae may appear after nose fracture due to the bleeding in the tissues seeping into the eyelids and subconjunctiva bilaterally. (6) It is recommended to do a CT or MRI examination, which can clearly observe the site and degree of nasal bone fracture, as well as whether there is any fracture of the nasal septum.