An abdominal aortic aneurysm (AAA) is a bulge or swelling in the aorta, the main blood vessel that runs from the heart through the abdomen. Recognizing the signs early can be life-saving, as AAA can rupture if left untreated. This article explains the key signs to watch for.

Common Symptoms of Abdominal Aortic Aneurysm

Many AAAs do not cause symptoms until they become large or rupture. However, some signs can indicate a developing aneurysm or an emergency situation. It is important to be aware of these symptoms, especially if you have risk factors such as age, smoking, or family history.

Symptoms of a Growing AAA

When an aneurysm enlarges, you might notice:

  • Deep, persistent pain in your abdomen or side
  • Back pain
  • A pulsating feeling near your bellybutton

Signs of a Ruptured AAA

If an aneurysm ruptures, it is a medical emergency. Symptoms include:

  • Sudden, severe pain in the abdomen or back
  • Drop in blood pressure
  • Rapid pulse and sweating
  • Feeling faint or dizzy
  • Loss of consciousness in severe cases

When to Seek Medical Attention

If you experience any symptoms suggestive of a ruptured aneurysm, seek emergency medical care immediately. For less severe symptoms, consult your healthcare provider for evaluation, especially if you have risk factors or a known aneurysm.

Preventive Measures and Screening

Regular screening, especially for men over 65 who have smoked, can detect AAAs early. Managing risk factors such as high blood pressure, smoking cessation, and maintaining a healthy lifestyle can help prevent aneurysm growth.