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subarachnoid hemorrhage
subarachnoid hemorrhage Subarachnoid hemorrhage is bleeding into the subarachnoid space around the brain or spinal cord, most often due to rupture of an intracranial aneurysm, though it can also follow trauma.
Subarachnoid hemorrhage is bleeding into the subarachnoid space around the brain or spinal cord, most often due to rupture of an intracranial aneurysm, though it can also follow trauma. It commonly causes headache, nausea, vomiting, neck stiffness, changes in mental status, and variable neurological problems.