I have hashimotos and my tsh has never risen, so I know not to look at it, but it is .01 (.4-4.5). My t4 is 1.1 (.8-1.8, up from .9 when last tested on this dose), total t3 is 89 (76-181..not sure if this result matters, and free t3 is 3.1 (2.3-4.2). I weigh 140 and am on 2.5 grains of natur-throid. I have symptoms of mental exhaustion, especially after several weeks of hard work or studying, and my head often feels "off." These are my main symptoms, along with water retention, need to a bit sleep more than before, and a difficult time losing weight. I do not know if my symptoms are thyroid related or if my results are fine. I do not feel like I could handle a full time job or grad school right now, and need to figure out what is going on before deciding on a career path or course of study, but I do not know if I can blame the thryoid as my results seem ok.