Knowing the symptoms of craniocerebral injury facilitates treatment by detecting the disease in its early stages. Craniocerebral injury is not a primary disease, but an intracranial injury caused by external forces acting on the cranium. Most of the craniocerebral injuries are caused by accidental traffic accidents, work injuries or blows and fights. So, what are the manifestations of craniocerebral injury? The following is to introduce you to the top ten symptoms of craniocerebral injury. 1, coma: is an important indicator to reflect the severity of craniocerebral injury. 2, headache: head soft tissue injury, fracture, intracranial hemorrhage, cerebrovascular dysfunction and intracranial pressure increase or decrease. Vomiting: often caused by intracranial hemorrhage stimulating vagus nerve or vestibular system. 4.Pupil: more than one large and one small, or poor light reaction, etc. Observation of changes is of great value for the estimation of condition and prognosis. 5.Position and movement of the eyeballs: isotropic gaze or limited movement, etc. 6.Disorders of limb movement: monoparesis, hemiparesis. 7, Paraplegia, seizures. 8, changes in vital signs: craniocerebral injury within a short period of time may appear slow pulse, low blood pressure, slow respiration, mostly indicating serious injury. 9, cervical ankylosis and other adverse reactions in the neck. 10.Traumatic neurosis: hysterical reaction, rigidity or fraud can occur after the injury.