I have had UTIs (urinary tract infection) for about three years. Antibiotics cleared it up but it kept recurring. yeah, for three years I was treated regularly with antibiotics, and until recently, no doctor had noticed that my urine culture showed no bacteria, I dont know what to do and what treatment should I take, and now I cut sugar out of my diet, I tried different home remedies with no success, is there any effective increased frequency of urination treatment..thanks for any help.