<unk>  is a side effect occurs when intracranial pressure (pressure inside the skull) builds up and causes<unk>  tissue and blood vessels to be moved and pressed against the skull.<unk>  is extremely dangerous and should be treated immediately.
Brain herniation
Epidural hematoma
Subdural empyema
Cerebral contusion
Arachnoiditis
Intraparenchymal hemorrhage
Intracerebral hemorrhage
Subdural hematoma