I am Type I diabetic of 13 years that began having hyperthyroid symptoms 6 months ago, which included tachycardia 100s-160s, palpitations, fine hand tremor,
heat intolerance & hyperhidrosis, occasional chest tightness, development of diffuse goiter over past month, and dyspnea with exertion at times, as well as it seemed to take longer than usual to focus eyes when reading electronic screens. Saw my GP a month ago and had TSH, FT4, and T3 drawn. TSH came back within normal limits (1.2 or 1.