I had to be rushed to the hospital a few years ago when I was so sick I could not walk. After a test confirmed my gall bladder was full of stones and was infected, I was placed in the hospital on strong antibiotics until the doctor felt i was well enough for surgery. I had over 100 stones and my gall bladder was infected and had almost burst. Since my surgery, i have never felt the same. I have less energy and always feel nausea after I eat. I have informed several doctors, but nothing has helped. I really think they don't believe me. What can it be?