Better Health Channel
betterhealth.vic.gov.au
betterhealth.vic.gov.au
  • A subarachnoid haemorrhage is any bleed located underneath one of the protective layers of the brain known as the arachnoid layer.
  • Causes which may increase the risk of aneurysm rupture or AVM rupture include high blood pressure, physical exertion and emotional stress. Other causes of SAH can be traumatic, such as head injury occurring from a fall, car accident or blow to the head.
  • A subarachnoid haemorrhage can be fatal if not diagnosed and treated promptly.

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Reviewed on: 20-05-2012