Recently checked bloods as below.
Free T4 18.5(12.00-22.0
Ferritin 39ng (15.00-300.0)
B12 400ng (180.00-900.0)
hydroxy Vit D 89(50.00-150.00)
I am taking 75mgs of levothyroxine but still having occasional palpitations. Think I have adrenal problems too as did test on pupils and blood pressure. Blood pressure always low and low pulse rate too. my diet is really good with no gluten, But does not seem to have had much change to my overall health. Have started to take Vit supplements too.