Hypothyroid: Hair Falling Out

Another hypothyroid symptom I have been experiencing, besides the weight gain and the need to look at fat burner reviews, is that my hair has been falling out.  It's all over me when I brush my hair, shower, etc.  Everytime I feel more strands caught on my arms, I get upset about my thyroid. 

I don't know if it is the reformulated armour that is the problm or the fact that I convert T4 into RT3 instead of T3.  My doctor thought that conversion problem would go away when he switched me to armour but I won't know if he was right until after my blood tests next week testing my RT3 levels.  I never thought I'd be anxious to have my arm stabbed by a needle!