welcome rossy
you could try a post on our general health forum and see if anyone has some pointers for you
http://neurotalk.psychcentral.com/forum2.html
are you on any medications at present?
I know that there are a number of conditions that can lead to multiple symptoms like you are having, and can only imagine how frustrating it must be to be told you are stressed
hope you find the answers to help you on a path to healing