A cerebral aneurysm is when a blood vessel in the brain stretches to form a bulge or a widened section. The aneurysm may become larger over time and rupture. If an aneurysm ruptures it can be life-threatening and requires immediate treatment.NINDS: Cerebral Aneurysm MayoClinic.com: Brain Aneurysm
Symptoms
If a cerebral aneurysm is small, it may have no symptoms. If it is gradually expanding or large, the aneurysm may cause decreased sensation or paralysis of the face, pain behind the eyes, dilated pupils, drooping of one eyelid and changes or blurry vision.NINDS: Cerebral Aneurysm MayoClinic.com: Brain Aneurysm
Symptoms of aneurysm rupture include vomiting, nausea, a stiff neck, a very severe and sudden headache, double vision and unconsciousness.NINDS: Cerebral Aneurysm
Disclaimer
The content in this page is not a substitute for professional medical advice. If you think you have cerebral aneurysm, please consult your doctor.
Cerebral Aneurysm Prevention
- MayoClinic.com: Brain Aneurysm: Prevention
References
Fast Facts
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Fact:
Also known as a brain aneurysm
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Causes
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Fact:
More common in women and adultsNINDS: Cerebral Aneurysm
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Fact:
Affects between 2-5% of the US populationMayoClinic.com: Brain Aneurysm
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Fact:
30,000 ruptures in the US each yearMayoClinic.com: Brain Aneurysm
