Uti since 4 months. And post void 20cc!

HI DOCTOR I GOT UTI ON JAN 4 2021 AND EARLIER I SUFFERED FROM MUSHY STOOLS FOR 25 DAYS. I HAVE USED SOME RESISTANCE MEDICINE FOR 1 MONTH AND I DON'T FIND ANY DECREASE IN SYMPTOMS INSTEAD I FOUND IT WENT DEEP.(chalvunicacid) I STARTED USING NORFLOX FOR THE NEXT MONTH SO THAT I HAVE SEEN SOME RESULTS AND SEVERE PAIN GOT REDUCED TO MINUTE PAIN. FOR THE REMAINING MONTHS I STOOD CALM FOR SOME DAYS AND FOUND THE SYMPTOMS ARE NOT RESOLVING AND AGAIN DOCTOR PRESCRIBED ME ALFOO,NIFTAS AFTER USING THESE IN THIRD MONTH I FOUND THAT THIS IS WORKING BUT AFTER THAT THE SENSATIONS STARTED SLOWLY. PLEASE HELP ME WITH MY CASE TESTS: URINE CULTURE- ECOLI 10^5 ON JAN 10 URINE ANALYSIS-NORMAL ULTRASOUND- NORMAL ON FEB 12 URINE CULTURE-NO BACTERIA FOUND ON MARCH 16 ULTRASOUND-BLADDEER GOT THICKENED AND CYSTITIS CHANGES ON 25TH APRIL KUB- PRE VOID 380CC AND POST VOID 20CC