I had my gall bladder removed a few years ago, and ever since then I've had chronic and horrible acidic, yellow diarrhea and can be in the bathroom for up to an hour. It's interfering in my life and is excruciating. It happens instantly after eating, and randomly throughout the day. It's often accompanied by extreme cramps. Doctors have performed multiple tests including a gastrointestinal scope and something about eating an egg laced with radioactive particles. No one can figure it out and it's becoming a literal pain in the butt.