3 months before i have detected with primary hypothyroidism TSH 73. i started taking thyronorm 50 mg. for anxiety indernal 40mg. today i went to clinic. tsh and fT4 is tested(TSH 8.21 (0.4-4.2uiU/ml) ; fT4 1.61 (0.7-1.8ng/dl). same level of palpitation decreased now but sill its there. when it will completely disappear. does it need addition treatment. doctor toll me to stop indernal 40 mg now because it doesn't set for me.