i was thyrotoxic,i had my thyroid knocked out years ago and now take thyroxine 200 mcg to keep stabilized i'm 50 yo male and am 14.5 stone. i have been having a diet that contains 4000 calories daily to stop my weight going under 14 stone,because under 14 stone i look gaunt and terrible and i have also been having weird heart palpitations which i forgot to mention to the practice nurse. could the thyroid levels above be causing the weight loss and palpitations? i have just seen a practice nurse and not a GP and she said that i do not need to reduce my thyroxine,should i reduce and if so by how much to stop these symptoms? i know i should see my GP, but its almost impossible to get an appointment and the GP in the past only seems to guess at what to reduce or increase dose by. would it be dangerous to cut dose in half considering 200 mcg is quite a high dose anyway?
please advise.