How To Treat Slight Inflammation In Bladder As Noted From Cystoscopy?

i had a csytoscopy because i had blood the my urine for a week recently.the consultant told me i had nil infection and apart from my bladder being slightly inflamed it all looked good he did a biopsyunder general anesthetic, in any case. should i be worried?i wee often especially at night but have no pain when passing urine although it is intermittently so foul to smell i have to yurn my head away.can you help?