My brother is suffering from gall bladder stone 20 mm what to do operation or medicine as from past 1 year he is under homeopathy doctor but nothing such improvement. People told to eat khurti dal. Batak ka meat. Patharchata. Lots of water warm water. And only to avoid oil and spices. But nothing such improvement doctor is now saying stone is stiken to the wall may be that's why there is Nosuch improvement what to do now. It's cute. Prevention. And if operation is the option than what to do in that and after operation doctor are saying they will cut the bag (pit ki thaili) is it safe. What will b change after operation.