Hello Thanks for query . The pain in Right side loin can be mostly due to stone in the kidney or ureter . Please consult qualified Urologist for clinical examination and get following basic tests done to confirm the diagnosis. 1) Urine routine and culture. 2) Ultrasound scanning of abdomen and pelvis. In the mean while take broad spectrum antibiotic like Cefixime along with anti inflammatory drug like Diclofenac twice daily . 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 depending upon the size and site of the stone. Dr.Patil.