I was on a vicious cycle of antibiotics and cranberry pills when I discovered I probably didn't have a problem with infection
, but rather with painful bladder
Google the diet for painful bladder
syndrome - you have to eliminate (temporarily) things that are acidic, and that means tomatoes and tomato sauces, citrus juices, chocolate, cranberry and cranberry pills, anything with acid.
For me it was a great relief. Best wishes.