In clinical practice, a nasal bone fracture can be diagnosed as a nasal bone fracture. After the occurrence of nasal bone fracture, the first care in the care of the nasal cavity should be to keep the nasal cavity unobstructed and clean, and keep the nasal airway open. The oral cavity should also be cared for, and the patient can be instructed to drink boiled water or gargle with salt water frequently to avoid upper respiratory tract infections. A nasal fracture is accompanied by a transient concussion. The patient should be instructed to keep the brain braked and in a low position, and should be given oral medication to nourish the brain nerves. Care should be taken to ensure that the patient does not move easily and that he or she is removed from the bed under medical supervision when activity is required. Anti-infection treatment should also be administered, and if nasal leakage occurs, anti-inflammatory treatment should be administered to avoid intracranial infection.