Fluffy said:
Now since taking iodine I have way more energy and can think clearer and remember some things (sometimes) I still have a rapid heartrate of 90-100bpm, which doesn't disturb me but is very out of character for me.
TSH goes up on iodine when it tries to stimulate the creation of the symporters that will carry iodine into the cells. I would not worry too much about it, specially if you have better energy levels.
How long have you been on iodine? It should take some 8 months before it normalizes again. I don't think stopping the iodine is a good idea because that means this process would stop and also because you have seen better energy levels when you started iodine.
Chronic fatigue can be due to stealth infections, heavy metal toxicity and other factors combined. I used to have your thyroid labwork before starting iodine. That is, without the iodine context, mine was definitely subclinical hypothyroidism. The best remedy for that is iodine. I haven't tested ever since, but soon will.
You could go with the labwork (prolactin and anti-thyroid antibodies), specially if you have been over 8 months on iodine. The nuclear testing sounds like an overkill though.
Don't get scared by this doctor's thinking. He is missing the context.
I would repeat the tests after the 8 month mark from starting iodine, and would keep doing some detox effort. If the tiredness doesn't subside, you can consider trying other things.
Do you take magnesium and potassium?