Welcome to HCM!
Your reports are needed.
Chronic infection can be due to DM, so check your Blood Sugar Level.
Also do Renal Function Tests fresh, Serum Uric Acid levels,
Sr. calcium & Sr. PTH.
A urine culture & sensitivity report is needed.
A fresh DTPA
renal scan renogram should be done & cause for reduced renal function (specifically Right sided) needs to be be sorted out with further investigations.
You haven't mentioned your age.
Till then, with your Urologist's opinion, you may take antispasmodics, analgesics, solifenacin
, diuretics (if required).
Do Uroflowmetry, USG KUB - look for post void residue.
Wish you a speedy recovery.