Traumatic brain injury is a leading killer of children ... brain ischemia and ultimately cerebral herniation if untreated. A second key neurocritical care principle is CBF autoregulation.

This can lead to a range of painful symptoms including headaches, nausea, vomiting, and in some cases, brain herniation. READ MORE: Death in Paradise star breaks silence on future on show after ...

It may have caused elevated intracranial pressures which can result in brain herniation and death ... activity will occur with severe traumatic brain injury up to 30% of the time.