Sounds like you’re experiencing auto-immune issues which is what Hashimoto is. I would recommend you see a GOOD Endocrinologist and have them run a blood panel on your thyroid. T3, T4, Free T3 Free T4, TSH and possibly others. You are having symptoms for sure. Personally, as far as vaccines go, avoid them as they may be interfering with your bodies own immune system. That is simply my opinion.
yorkv01
