Mine was only 10% in a half hour, meaning it was not functioning properly. After removal they did find two stones
that did not show on the Ultrasound or CT scan
. Gall bladder attacks can cause nausea, fever, and chest/abdominal pain so they thought that was the problem. I must admit I do not feel as nauseous as I did before the operation, but my other symptoms continue. Currently I am seeing an internist/endocrinologist to test for possible hormonal problems.