Aneurysm: Signs You Shouldn’t Ignore
An aneurysm is a weakened area of a blood vessel that bulges outward. Many aneurysms cause no symptoms until they become large or rupture, so there isn’t always an early warning sign.
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Possible warning signs of a brain aneurysm
Persistent or worsening headaches
Pain around or above one eye
Double or blurred vision
Dizziness or balance problems
Numbness or weakness on one side of the face
Difficulty speaking
Problems with concentration or short-term memory
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🚨 The emergency warning sign
A sudden, extremely severe headache—often described as a “thunderclap” headache—can indicate that a brain aneurysm has ruptured. It may occur with vomiting, stiff neck, sensitivity to light, confusion, seizures, loss of consciousness, or stroke-like symptoms. This is a medical emergency.
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If this happens, call your local emergency service immediately rather than waiting for the symptoms to improve.
Risk factors for brain aneurysms include smoking, high blood pressure, certain genetic conditions, and a close family history of brain aneurysm.
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