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Subarachnoid Hemorrhage - The Worst Headache of Your Life
A sudden explosive headache can signal subarachnoid hemorrhage, a dangerous form of bleeding around the brain often caused by aneurysm rupture. Learn how it presents, how it is diagnosed, and why rapid evaluation matters.
When a Lumbar Puncture Is Needed
A lumbar puncture, or spinal tap, helps diagnose meningitis, brain bleeding, and dangerous pressure inside the skull. Learn how the procedure works and why it is sometimes essential in emergency care.
When a Headache Is More Than Just a Headache
Headache is one of the most common emergency room complaints. Learn how ER doctors distinguish migraine from brain bleed, meningitis, and other dangerous causes of head pain.