Hi my TPO in February was 600 in April my levels were TSH 0.015 Free T4 0.47, Total T3 0.935 Total T4 4.40 was on 20mg Methimazole then was lowered after results to 10mg Methimazole now TSH 0.015 and T4 8.23 been feeling tired,fatigue,weak,dragging,no appetite, ringing in ears, unbalanced,burning feet,anxious,agitated,so my Endo took me off my meds as of yesterday.... could someone please tell me what's going on....??