I decided to start self medicating as doctors are all adamant that I'm not hypothyroid (NICE guidelines on blood test results trump hundreds of physical signs and very real symptoms).
Nature Thyroid arrived this morning, and I took 1/2 a grain. The notes with the medicine advise starting on half a grain per day, whilst STTM and elsewhere suggest a whole grain. Would the more conservative approach be sensible given I've never taken any thyroid meds of any type before? I'm dying just to gargle the whole bottle, see if it helps, but know that may be slightly unwise.
Most recent results may be useful:
TSH: 5 [0.3-4.7]
Free T4: 13.1 [9.5-21.5]
FT3: 4.02 [3.1-6.8]
TPO: 8.8 [<34]
TgA: <10 [<115]