I was wondering what kind of testing can be done to check for autonomic neuropathy. I do not sweat and I also have have digestive problems (not acid relux) for years (more of a motility issue) and I suspect it has to do with my neuropathy. My Dr. has not suggested any of these types of tests yet. But my GI doctor told me a few years ago that he suspected my digestive issues are a nerve problem.

What autonomic tests did you have?