I was diagnosed with Hashimoto's back in July and have had my medication increased to 100mcg in August. My symptoms definitely resided somewhat and I was feeling a lot better. Unfortunately this last week I've been feeling tired again and the pain in my feet has worsened again, I also have a new symptom of really sore wrists to add to that. I wondered if this could just be another symptom of Hashimoto's or if it could be Rheumatoid Arthritis? I've had on and off joint pain over the last few years too. Any help or advice would be greatly appreciated!