I have been very tired/sleepy from when I was child. I also have very dry skin, hair loss, low body temperature. Before I tried NDT my t3 was in optimal range, but TSH was in top border. So I decided to try NDT.
I have tried in last 5 years many things. 5 different NDT brands, different doses. I tried also t3 (Unipharma) alone. I made blood tests about 20-30 times. Tried low dose, higher dose, tried to put t3 in middle range, optimum range, above top border range. This is just one of the results:
TSH 0.72 mIU/L (0.35 - 4.94)
T4 13.34 pmol/L (9.01 - 19.05)
T3 5.12 pmol/L (2.63 - 5.70)
Iron is on top border range (I eat a lot of meat).
Cortisol levels are ok (both blood test and 24h salive test)
Nothing really helped. Then I started experimenting with iodine. In last 2 years I tried different doses of iodine. From 150mcg to 100mg. Every day, every second day, once per week, ... Every time I try iodine after some break I get plenty of energy for the whole day. I feel really great, finally I feel normal and have energy and I am not tired. Unfortunately this lasts only 1 day, then I feel even more tired. I guess it is because of Wolff–Chaikoff effect. I also tried to persist with high dose (25mg) for 2 months and every day I felt more tired. I took also selenium and other iodine co-factors.
The fact that I feel sooo much better and energetic when I try high dose of iodine after I break it for some weeks tells me it may indeed be something about thyroid. But for some reason my body doesn't escape Wolff–Chaikoff effect. I was suspecting that t3 doesn't go into cells. But I am very confused why then 1 day high dose iodine suddenly helps.
I am really lost here what else could I try. Does anybody have any suggestion?