Headache after head injury

Headache after craniocerebral injury: In the early stage of craniocerebral injury, headache is related to soft tissue injury, cerebral edema, intracranial hemorrhage, hematoma, infection and so on. Headaches are quite common in the later period, and most of them are debilitating manifestations. They are called "traumatic neurosis" or "post-traumatic syndrome". However, a large number of patients have concurrent or separate headache symptoms, and the mechanism is very complicated.