I was finally diagnosed with Hashi's last October. I'm 44 and have been having symptoms going back at least 8 years when I had hyper attacks - chest pain. At the time the ER said nothing was wrong with my heart, didn't know what the cause was, etc.....
Found a good endo and started Amour at 30g with a schedule to work up. I was doing 2 grains twice a days for 2-3 weeks and we agreed to try 150/120. After a couple of days I got bad chest pain and stopped all Amour. Looking back I think I was overmedicated at the 2 grains - my brain fog was back, I was hot and having "heat waves." The second day off I started having hypo symptoms and went back and forth between hyper & hypo - discomfort in the throat and definitely felt some "bursts" from having more of my gland destroyed. But after 5 days I felt pretty good.
Dr. told me to resume Amour at 90 twice a day. This time after three days I got chest pain again, stopped all Amour. Didn't feel bad until the fourth day, and I've been having chest pain again since then. Just walking normally will trigger - anything that raises my heart rate. I don't have a raised heartrate, and I have cold tingling feet, aching joints again -- but also have some hyper things going on, too (trouble sleeping, etc.)
While I'm waiting for a call back afterhours from my Dr. (of course this happens over a long holiday weekend), has anyone had this happen and how long does it take to get the extra hormone from your system? I'm at the end of my rope.