I have had underactive thyroids for the past 8 years. It took along time before they worked out what was wrong. I am now on 150mg of levthyroxine. I've not been too bad the last few years. The only time I have problems is when some doctors have tried to get my levels in the middle of the range. I then found a doctor whom explained to me that people naturally sit anywhere in that range. It was worked out that for me to feel well I needed to sit at the top of the range.
Now the issue is I feel very unwell again. 13 months ago I felt OK with a result of 1.89 now my result is 2.48. Which because my other doctor as left I am being told is in range and not a problem. Can anyone help me make sense of the two figures please