Some warning signs that can occur, depending on the location, include:
Brain aneurysm
A ruptured brain aneurysm is a medical emergency. Symptoms can include:
- Sudden, extremely severe headache (“worst headache of my life”)
- Nausea and vomiting
- Stiff neck
- Sensitivity to light
- Blurred or double vision
- Confusion, loss of consciousness, or seizures
Abdominal aortic aneurysm
Symptoms may include:
- Deep, persistent pain in the abdomen or back
- A pulsating sensation in the abdomen
- Sudden severe abdominal or back pain if the aneurysm leaks or ruptures
Thoracic aortic aneurysm
Possible symptoms include:
- Chest pain
- Back pain
- Shortness of breath
- Hoarseness or difficulty swallowing
Important
These symptoms are not specific to aneurysms and can occur with many other conditions. Also, many aneurysms produce no warning signs before a serious event occurs.
If someone develops a sudden severe headache, sudden chest or back pain, faints, has stroke-like symptoms, or experiences other signs suggesting a ruptured aneurysm, they should seek emergency medical care immediately.
Risk factors for aneurysms include smoking, high blood pressure, older age, family history, and certain inherited conditions. If you’re concerned about aneurysm risk or symptoms, a healthcare professional can advise whether screening or evaluation is appropriate.
