The headline “Aneurysm: Signs you shouldn’t ignore…” is important because many aneurysms cause no symptoms until they become large or rupture. However, when symptoms do occur, some require immediate emergency care.
An aneurysm is a weakened, bulging area in the wall of a blood vessel. They most commonly occur in the:
- Brain (cerebral aneurysm)
- Aorta (the body’s largest artery)
Possible warning signs of a brain aneurysm
A small, unruptured aneurysm often causes no symptoms. If it presses on nearby structures, it may cause:
- A severe or persistent headache
- Pain behind or above one eye
- Blurred or double vision
- A drooping eyelid
- A dilated pupil
- Numbness or weakness on one side of the face
Signs of a ruptured brain aneurysm (medical emergency)
Call emergency services immediately if someone develops:
- A sudden, extremely severe headache (“the worst headache of my life”)
- Loss of consciousness
- Confusion
- Stiff neck
- Nausea and vomiting
- Seizures
- Sensitivity to light
- Sudden weakness, numbness, or difficulty speaking
Possible signs of an abdominal aortic aneurysm
Many cause no symptoms. Larger aneurysms may cause:
- A pulsating sensation in the abdomen
- Deep, persistent pain in the abdomen, back, or side
Signs of a ruptured abdominal aortic aneurysm (medical emergency)
Seek emergency help immediately if there is:
- Sudden, severe abdominal or back pain
- Fainting or collapse
- Cold, clammy skin
- Rapid heartbeat
- Signs of shock
Who is at higher risk?
Risk factors include:
- Older age
- Smoking (one of the strongest risk factors)
- High blood pressure
- A family history of aneurysms
- Atherosclerosis (hardening of the arteries)
