Strokes: Subarachnoid Hemorrhage Treatment

Subarachnoid hemorrhages account for approximately 1.2 million cases of stroke each year, and nearly 40% of those cases are fatal. Dr. Rabih Tawk, a Mayo Clinic neurosurgeon explains the early signs of a subarachnoid hemorrhage and how it’s treated.

Bleeding in the space between the brain and the tissue covering the brain.

Subarachnoid hemorrhage, a medical emergency, is usually from a bulging blood vessel that bursts in the brain (aneurysm). It may lead to permanent brain damage or death if not treated promptly.

The main symptom is a sudden, severe headache.

Hospital care is needed for supportive care and to stop bleeding and limit brain damage. Treatment may include surgery or catheter-based therapy.

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