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I'll be glad to help.
I understand your frustrations, sometimes medicine doesn't have all the answers. If I had a penny for every single time a doctor would refer to something being probably stress induced, I'd be rich ;)
On a more serious note, a lot of your symptoms correspond to multiple sclerosis - the statistics of which are on the rise in females in your age group.
As you have indicated - autonomic dysfunction is rather a very generalized term, in its most severe form can be seen after viral infections, and in its chronic form is typically a manifestation of a systemic disease such as insulin resistance / diabetes.
Have you ever been tested for MS?
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