Within 15-30 mins I started having panic attack sweating racing heart. I started at 10mcg a day split in two doses. So just 5mcg sent me into a panic. It would slow down but I was dizzy and just high anxiety the whole two months I was on it. I worked up to I think 30mcg per day at one point I believe
Where were you getting the T3 from? I’ve heard of people having this reaction not to the T3 itself, but to the fillers and binders in their specific T3 formulation. Not saying this is what’s going on, just saying I’ve heard similar symptoms from people using T3, and then they start using a compounded T3 with just the T3 in it, no fillers or binders, and those symptoms resolve.
You symptoms do sound like hyperthyroid like symptoms though, I agree. If that is what was going on, I’m surprised it happened even when you were taking a low dose of 5mcg at the beginning.