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This is not a promise of cure only something to try, when there is pain a mint leaf held under the tongue and a bit of gentle chewing on it could be tried. Then also lemon and apple are said to help with gall stones. Perhaps it will help the functioning of the liver also which is also closely connected to this organ. Maybe pineapple, papaya, green vegetables, daikon radishes and black beans are useful providing enzymes useful to organs of digestion. Cherries and turmeric are said to be anti-inflammatory. I would study this organ and things that benefit it.
Since bile is a fluid water drinking in proper amounts may keep fluids running in it. It might hurt more if it is too concentrate.They say at least 50 ounces of water for every 100 pounds body weight is needed. All medical decisons and healthcare decisions are one's own and all health care profession visits are one's own decision also. If the doctor thought it should be removed he may be correct.
Sometimes however if there is a stone blocking the duct then it can become life threatening and supposedly should be removed before this happens but it has been stated that there are no stones. So peace and good health.