I was diagnosed with type 2 Diabetes a year ago, and have been on 2000 mg of metformin since. Lately, I have severe intestinal cramps, bloating, followed by yellow high pressure diarrhea. I also noticed that the bloating subsides if I take echinacea/golden seal (which I was taking to treat a cold/cough). I am also concerned that the bloating (bulging) seems to be in my upper abdominal area, and more on the right side.