My mother has 63 years old she has suffering from stomach pain last 15 days. We consult with 2-3 doctors .we took sonography but doctor not find any problems in abdomen but last doctor told it may be hernia. He gave some medicine but not relief anything. He suggest for operation. And tell them do one ct scan before operation. But I can't understand which is best consultant or doctor this situation .sir please guide me. She had stone 20 years before pain on the below of the operation place.