Hi I've just had bloods results TSH 0.05, T4 21 and T3 5.5, my T3 has never been higher than 4.9 in 3 years! . Consultant said I should lower thyroxine. I feel ok, had a bit of insomnia last week and have lost a couple of pounds (I don't need to be losing any weight!) I just hope I don't end up feeling really fatigued, however I think the fatigue is down to something else, most likely B12 as levels were 395 but consultant didn't prescribe anything even when I mentioned it. He has prescribe vit d maintenance dose 800 iu. I already take 5000 solgar vit D! I suffer with anxiety too, I'm debating on trying an anxiety med, consultant suggested propronalol, anyone had experience of anxiety meds?