Hi,
After 6 months of not getting anywhere with my PCP, I finally got a referral to a Naturopath, who did many more tests than my PCP sis. Long story short, my B-12, Ferritin and DHEA levels were low. My FREE T3 and T4 were normal, as was my previous TSH. However, based on my symptomology - especially my low blood pressure and low body temperature - he has started me on Armour (as well as supplements of B-12, Iron and DHEA).