Please could anyone suggest a reason why I may be weeing much more than normal!! Its been happening for the last 3/4 weeks - i'll go for a wee and literally ten minutes later i have to go again! I'm drinking no more than usual - i just don't understand it! And its not like when i have had kidney infections/cystitus (sp?) and just feel like i need to - i'm weeing a lot every time i go!! I had to get up 6 time last night just to go for a wee and i'm exhausted!! I have been tested for diabetes when i was poorly a month or so ago and that came back clear... Also - its bright yellow! Like a highlighter pen but that may have to do with the vitamins i'm taking!!
My first thought was that you may have diabetes - but reading your full post I see that's been ruled out. I don't know whether you are male or female, but prostate problems could be to blame if you're a man.
All I can suggest is that you go back to the doctors and explain your symptoms - something must be behind this and you can't put up with lack of rest.