Welcome to HCM!
You should rule out kidney
condition, if any, by doing certain investigations:Ultrasound
KUB, X-ray KUB, CBC, RFT, Urine routine exam.
If any stone is found, or any other kidney condition, consult your Urologist
Till then you may take antispasmodics, analgesics, pre- & pro-biotics with your doctor's opinion.
Drink plenty of water so that at least 2 litres of urine is voided in 24 hrs.
Wish you a speedy recovery!
With warm regards.