You mentioned you had an abdominal Ultra sound done .....
because I thinking it could be an abdominal aortic aneurysm or AAA.
How are they diagnosed?
Since AAAs don’t usually cause symptoms, healthcare providers often diagnose unruptured AAAs when they’re performing exams or tests for other health conditions. The following imaging exams may reveal an AAA:
Abdominal ultrasound: An ultrasound is a quick, painless test that uses sound waves to create real-time images of the inside of your belly. Your healthcare provider may be able to see an aneurysm on an abdominal ultrasound.
But you really need to go see a gastroenterologist. Gastroenterologists are medical doctors who specialize in evaluating, diagnosing, and treating conditions within or involving the gastrointestinal (GI) tract and digestive system.