It's best to describe my energy and motivation levels as Yo-Yo. Sometimes OK then the spring winds completely down. Get constipated, vision gets fuzzy, experience real weakness and fatigue, neck feels "tight", joints ache and voice goes.
I'm sure the GP's have me down as WW!! Whenever they take blood it usually comes back as mid-range for TSH, FT3 and FT4. B12 as highish (take B12 supplements) I also take D3.
Is it possible for Thyroid function to just plummet? Is it that, despite bloods, I am just "living on the edge" and periodically dropping off it?