I have done two gallbladder flushes with the apple juice and olive oil.I passed many stones but am still experiencing pain and nausea.I had another unltrsound done and they said no stones, only sludge.Is it possible that sludge causes these symptoms? Do I need to do another cleanse? Is there another way to cleanse with herbs or something more gentle and slow? Both oil flushes made me vomitt.Please help,they want to take my gallbladder out!!