For help to overcome shy bladder (paruresis) click this link: http://1stpersonaldevelopment.com/go/...
Mild shy bladder syndrome can be overcome with simple things like deep breathing exercises or just choosing a stall instead of the urinal but if that doesn't work then using hypnosis or NLP (my favourite) can really make the difference to your shy bladder syndrome.
It works remarkably fast to help you overcome your shy bladder syndrome once and for all.