For the last few months I have been experiencing a gurgling sound in my lower abdomen accompanied by bouts of heaviness. I got all relevant tests including liver, kidney and ultrasound done but all were clear. Tried many medicines like Pantocid etc but relief was temporary. For some days I have shifted to homeopathy and am taking BC 25. Incidentally I have COPD as well for which I do deep breathing exercises, but feel hampered by the heaviness .Could this be a combination of respiratory and gastro issues.