Post ureteroscopy discomfort. Help plz!

Dear Sir/Madam, I had a 6.5mm and a 4.5 mm stone in my right ureter and other small size stones of 2-3mm in both the kidneys . On 26 may I had to undergo ureteroscopy for my right kidney and big stones were flushed out . And on 22 June I had to undergo stent removal. But after surgery I went for ultrasound and there were some very little dust of stones and other 1-2mm stones were there in my kidneys. Main issue is even after 6 weeks of stent removal I still feel some sort of discomfort in my right kidney area (flank) it's not pain ,it's something which take my mind towards it , sometimes its get ok of its own ,sometimes it occurs again.because of all this surgery and stent removal and pain in this corona time is very stressful for me I have again undergone blood tests for body specially kidney and all are oki creatine is back to .8 and uric acid is 5 . Kindly help plz