First aid measures 1, found injured person, should be checked as soon as possible for head trauma, whether in a dangerous state. Most importantly, do not just move the patient, and the following procedures for rapid resuscitation: a: take the sleeping position: that is, let the injured person lie on his or her side, head tilted back, to ensure that the airway is open. b:If breathing stops then perform artificial respiration, if the pulse disappears then perform cardiac massage. c: If the scalp bleeding, use gauze and other clean direct pressure to stop the bleeding. 2, if the head injury, there is blood and cerebrospinal fluid from the nose, ear outflow, it must be negative injured person lying flat, the affected side down. That is, the left side down when the left ear, nose outflow of cerebrospinal fluid, the right side down when the right side flow. If the larynx and nose bleed a lot, it is easy to cause breathing difficulties, and the injured person should be allowed to take a drowsy position to make it easier to breathe. Note 1, after the injury light headache dizziness, indicating that it is a minor injury; in addition there is pupil dilatation, hemiparesis or twitching, that is at least a medium brain injury. 2, traumatic brain injury patients once the frequent vomiting, headache and confusion and other symptoms, that must not be careless, should be quickly sent to the hospital for treatment. 3, after the injury, such as cerebrospinal fluid outflow, it is best not to use gauze, skimmed cotton and other stuffed in the nasal cavity or external ear canal, because this causes infection.