Can a brain hernia be restored to normal?

If cerebral hernia can be treated in time, such as timely application, intracranial pressure reduction dehydration treatment. Individual patients may return to normal, but most patients are not able to return to normal. Mainly due to a large number of cerebral hemorrhage or large cerebral infarction caused by brain cell edema, causing intracranial hypertension and causing patients with cerebral hernia can show one side of the pupil dilated. At the same time may show loss of consciousness and other performance, brain MRI examination, can be clear.