Good advice here.
I had mine removed a couple years ago. It is the WORST PAIN I've EVER experienced and I have 3 kids. There is no position to relieve the pain. It hurt so bad I couldn't move, let alone run to the bathroom. I would sweat even though I felt cold. The attacks would last for hours. Mine usually happened at night after eating a lot of fatty food. I'm so glad to be rid of my gallbladder!