Hello Thanks for your query . The pain in loin with hematuria and foul smelling urine strongly suggests stone with UTI . Please consult qualified Urologist for clinical and digital rectal examination and get following basic tests done to confirm the diagnosis. 1) Urine routine and culture. 2) Ultrasound scanning of abdomen and pelvis. Please take broad spectrum antibiotics like Cefixime along with urinary antiseptic like Nitrofurantoin twice daily and urine alkalizer thrice daily .Later on switch on to appropriate antibiotics as per culture report. Get the prescription of medicines from your family Physician. Ensure to drink more water .To keep your urine dilute This will help to control dysuria. Further treatment will depend upon result of these tests and final diagnosis as regards position of stone and degree of obstruction to kidney due to stone Dr.Patil...