Hello, @sierrawoods -- I'd like to add my welcome to Mayo Clinic Connect. That really does sound frustrating.

As I'm guessing you are aware, we don't offer medical diagnoses through this online community, but we do have some lay "medical detectives" or members who have been through complicated "mystery illnesses" who may be of help. I thought you might like to meet @oldkarl, @krista, @lanitawynnyoung, @tiffie, @seelindsay, @gailb, @cclong, @kdubois, @lily2013, @jodyalbright, @mariah1 and @vdouglas. @johnbishop and @contentandwell may also have a thought.

Does the timing when the adrenaline rushes started seem to correlate with any medications you started or other significant happening, @sierrawoods ?