I agree with the other posters; also say that TSH should NOT be used as the only basis for diagnosing and/or prescribing med. FT3 and FT4 are much more important...
I agree with Smilerdeb..
Insomnia is a symptom of both hypo/hyper. 15yrs later, I still have insomnia...
It most certainly is.
Your Doc was right to prescribe a thyroid medication but shouldve also tested Ft3 and FT4 too as these other levels give a true correct picture of just what is going on with your thyroid.