I was experiencing similar symptoms to the OP. I was actually having full blown panic attacks as a result of my Synthroid dose being too high. (I had RAI in 2002) After years of not being "heard" I finally found an edocrinologist who actually listens to ME and not my labs. My body is just extremely sensitive to even the slightest level changes…even if they are within the normal limits. If I am starting to feel Hyper, she reduces my dose and also, if I begin to feel too sluggish, she increases it. I hope you are able to find the right dose quickly. Please feel better soon!
Regards,
Jenn
