On Sunday I mixed bananas into my regular daily shake. The bananas were brown and rather mushy, but I didn't think much of it since I was blending them into my shake. Since then, my stomach has been very uncomfortable (upper abdomen) and feels pretty knotted up. It's also gurgling rather consistently, even throughout the night. I've tried drinking ginger tea, ginger ale, taken gas x and Tylenol. Nothing seems to be easing it. Please help!!!