Aneurysm: Signs You Shouldn’t Ignore
An aneurysm is a weakened area in an artery that bulges outward. Many aneurysms cause no symptoms until they become large or rupture, so there isn’t always an obvious warning.
🧠 Possible signs of a brain aneurysm
An unruptured brain aneurysm can sometimes cause:
- Persistent or worsening headaches
- Pain around or above one eye
- Double or impaired vision
- Dizziness or balance problems
- Numbness or weakness on one side of the face
- Difficulty speaking or concentrating
- Short-term memory problems
🚨 The most important 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, loss of consciousness, seizures, or stroke-like weakness. This is a medical emergency.
🫀 Abdominal aortic aneurysm
These often produce no symptoms. When symptoms occur, they can include persistent abdominal or back pain or a pulsing sensation in the abdomen. Sudden severe abdominal or back pain, especially with fainting, pale skin, or difficulty breathing, can indicate rupture and requires emergency treatment.
