I have shown to 2 urologists, I have burning sensation starts after emptying bladder since 3 weeks,I had pain in urethra recently, bt pain subsided, burning sensation is still there, I got fever 2 days back with chills, vomitings, I had done all the tests like u/s abdomen,uroflowmetry,RUG.. everything is normal in that,I am using bactrim,niftran, dolo also for fever at once, still the burning sensation is not relived, kindly do the needful..