Linda
Sorry your having such a terrible time and nothing seems to be working...This could be some other medical problem causing the bad breath.Mabey some type of stomach problem or acid reflux.This would explain why nothing thus far hasn't helped. Personally I can't stand to be around people with bad breath and I am sure ,I am not alone in this regard.So if I were you, I would keep on pursuing the issue. It could turn into something serious if left unattended in your latter years.Good luck with getting the fix!