Hypothyroidism Support Group
Hypothyroidism is the disease state caused by insufficient production of thyrohormone by the thyroid gland. There are several distinct causes for chronic hypothyroidism, the most common being Hashimoto's thyroiditis and hypothyroidism following radioiodine therapy for hyperthyroidism. Advanced hypothyroidism may cause severe complications, the most serious one of which is...
Good luck and {{{hugs}}}
T3 is definitely part of the thyroid, and if your internal med doctor put you on Cytomel, ask him why. It is your right to know your test results. If any doctor refuses to give them to you go see the patient advocate center at your hospital. That is why they are there. I don't know the back story of your other levels, and if you don't feel like putting it up here then that is fine. But keep in the know about it. Low Vit D and B12 is normal from what I can deduce about thyroid disease. I'm on 50,000 mIu of Vit D once a month. I also take extra B12 supplements as well. Low Vit D can make you tired. I hope this wasn't too wordy for ya, and I hope that this helps.
Hope this isn't too random.