well first of all you need to discuss with your prevoius homoeopath if he gave the acute medicine that time for just expulsion of stone or for eradicating the tendency of recurrence too. Generally when the patient comes to us with acute complaint we focus primarily on treating it but after expulsion of stone, one need to switch to constituional medicine to eradicate the tendency of stone formation from the body.
Next Steps
consult a homeopath and this time discuss this tendency of recurrence too and when stone gets expelled, collect it and send it for testing to know the compostion of stone .
Health Tips
drink lots and lots of fluids, and never hold urine for long period of times.