Your information suggests that you have two organ system involvement...kidneys and intestine. For
kidney stones, please consult a urologist.
Major concern is weight loss and need a good work up to find a cause for it.
Do you have pain which wakes you up from sleep?Has your appetite gone down?
Next Steps
Get following tests
ESR,
CRP, sodium, potassium,
creatinine.
Stool routine examination.
stool calprotectin
Health Tips
For rumbling pain and weight loss....meet a gastroenterologist
For
kidney stone....meet urologist