Thank you for your reply Clutter. I've been taking all the advice on here about optimising vitamin levels although some of them need retesting now. Last lot of tests were good. Happily, I'm the best I've been since surgery and back in full time work at last so a good reason to stay well and maintain health.
I seem to get times when heart rate is raised and blood pressure increases which makes me feel quite unwell. Not sure what kicks off but previously it's been triggered by any minor change in Levothryoxine., then I'm not quite sure what to do about it?
I haven't tried T3 but I've been completing the surveys and govenment consultations to keep it on the list of prescribed drugs because it's helping people to stay well and I would like my GP's to be able to prescribe it.