Hello sir, Good morning, I read your history in which you mentioned severe abd pain for that your consulatant gave some pain killer for relief n than some investigation in which they find some calculi in abd part...but you didn t mentioned where that calculi is there in gall bladder,kidny, ureter,urinary bladder....n what size is there... Treatment plan mostly decided on the basis of their location their size n symptoms... According to that dr decide either medicine or surgery... N you said your doctor advised you surgery n according to your history I think you had stone in gall bladder...n symptomatic gall bladder stone treamtment is surgery...mostly... So keep faith in your doctor Thank you, Regards, Dr.Ravi Kotecha