I do understand the pain and agony you are going through. There’s a saying in medicine that “once a stone former, always a stone former”. There’s an increased tendency of stone formation, if once the patient forms stones in the kidneys. I’ll suggest consulting a urologist and seeking opinion on the same. You need to get the stones removed surgically since they are troubling you. Please do drink lots of fluids as they are the best remedy for the prevention of formation of stones. You need to avoid certain foods also which I am sure by now you must be knowing. Physical inactivity also predisposes to the development of stones. Hence, do exercise regularly. I sincerely hope that helps. Take care.