I've been told I should be investigated for secondary / central hypothyroidism. I saw an endocrinologist who dismissed this himself, as my other hormones were in check, but TSH,free t4 and free t3 all low end of normal.
Has anyone got this? If so how were you diagnosed and treated? Did anyone manage to have the TRH stimulation test which was previously used?
Or was anyone treated just on these low values and symptoms alone?