I know what a gall bladder attack feels like. It HURTS. And I have a VERY high tolerance for pain. I landed in ER a couple of times thinking it was a heart attack. It was a gall stone. A BIG one. And if I had known what NO GALL BLADDER meant once it was removed, I would have insisted they remove the stone and keep the bladder. But I didn't know. I do now. Too bad its too late.