Concerned I may be falling into that "never recover" group.

The more I completely rest, the more fatigued I become, and my libido has suddenly fallen off the map. For the first 10 months of this battle, I felt great in my daily life, I just couldn't exercise for the life of me. Now I'm finding myself unable to get out of bed and needing naps mid-day just to function. Had a sedimentation test run and it all came out normal, then had my T level re-checked, and it's still 300 points below average and 500 low for my age. Anyone else monitored their T while battling OTS and seen it drop significantly and eventually rebound?