I'd love some advice/help please. I've been having symptoms of hypo for around 4 years (anaemia, anxiety, depression, lactation, weight gain, brittle nails, fatigue etc) but tests have always shown TSH within 'normal' range. I've just had the results from Blue Horizon come through with Free T3 and T4 showing as being at the lower end of the scale. Is it worth another trip to the GP or is there something else I can do? I've eliminated gluten already a few months ago. If anyone can help, I'd be massively grateful.