I have hashimoto disease and been dealing with that.. but over the past few months have had weird loss in body parts. started w every couple of min my speech and handwriting went weird and it would only last for a few seconds.I sounded like I was slurring my words, and it was hard to write-couldn't form my letters very well. It was on the left side, had a cat scan and it came back fine. it eventually went away. Now, I am feeling it on the right side, especially in my leg. When I walk, every couple of min, I really have to concentrate on my stepping ( I feel like I have a disability) it lasts for a few seconds, then goes back to normal. as well as in my hands again (handwriting etc.) also, am extremely tired, and this seems to take a lot out of me. A few months ago I switched from levoxyl to Armour, but this has been going on prior to this.