Any ideas? My doc and I are both stumped. I have a TSH of .34 (it was .47 1 1/2 weeks ago and .97 6 months ago) My T3 and T4 are right down the middle. I have hypothyroid symptoms though? I get HORRIBLE muscle and joint aches, especially in my hips and feet, headaches, fatigue, occasional cold intolerance, carpal tunnel like feeling and difficulty losing weight, and weakness, especially in my hands. Tonight I noticed I was running a low grade fever about 99.4, I always run about 97.4. ANY IDEAS!?