Recent thyroid test results - TSH 0.004 - T4 10.8 - T3 28. I have unexplained weight gain, memory loss (that is starting to concern me!), tired most of the time, dry skin, puffyness under eyes unless I take a daily water pill (doesn't always help), muscle/joint aches & pain, very low libido, thinning hair, feet are ususally cold but I am 'hot' all the time, seldom perspire unless humidity is high. I am 55yrs old, taken Armour thyroid for 2yrs for low thyroid, was dx with skin Sarcodosis 6yrs ago, complete hystorectomy 20yrs ago. I would appreciate your opinion on my dx and symptoms.