Overview
An aneurysm forms when part of an artery wall weakens and balloons out. The most common type is an abdominal aortic aneurysm. Many cause no symptoms and are found on a scan done for another reason.
Symptoms
- Often no symptoms
- A pulsing feeling in the abdomen
- Back or abdominal pain
- Sudden, severe pain, collapse or fainting if it bursts
Causes and risk factors
Risk factors include smoking, high blood pressure, older age, male sex, a family history of aneurysm, and some genetic conditions that affect connective tissue.
Diagnosis
An ultrasound or CT scan shows the size and position of the aneurysm.
Treatment
Small aneurysms are monitored with regular scans and by controlling blood pressure and stopping smoking. Larger or growing aneurysms are repaired with open surgery or a stent placed through the blood vessels (endovascular repair).
When to see a doctor
See a doctor if you have risk factors and want screening. Call for emergency help for sudden severe abdominal, back or chest pain, especially with dizziness or collapse.
This information is for general education and does not replace advice from a qualified doctor. For a medical emergency, call +92-51-8446666 or go to the nearest emergency department.
