Can anyone help? I am hashimoto hypothyroid and take 137 ug of levothyroxin each day. I have moved country and changed brand but otherwise no change in life or meds. Over last few weeks I've got extreme hypo symptoms (ft skin, swollen eyes, weight gain, fatigue etc). Did blood test. TSH 1.24 (range 0.27-4.2), free T4 18.1 (range 12-22), free T3 3.8 (3.1-6.8). So not too weird? But thyroid peroxidase antibodies 335 (>75 is positive). Why do I feel so awful? Any ideas on how to further diagnose and make progress? Thanks!