My Doc told me today, that I do have antibodies and I think he said inflamation..... think he was trying to tell me I have Thyroidosis or Hashimoto's (same?). I'll ask more on that next visit.
I'm fairly new, and some of my swings may be in part, due to my meds just working out a balance.
For a while there, it seemed like every good day or two was followed by a bad day or two. Now it seems to be more like one week or more up, one week or more down.
On those "up" swings, there is typically a couple of days that seem a bit too Hyper.
My opinions only, not medical advice. Always follow advice of your Doctor, not what I say here.