Well, after seeing one GP about 6 weeks ago who said my TSH level was "normal" then coming onto this site and finding out so much info I am finally feeling much better.
Basically, I went to my usual GP and persuaded her to test my T3 & T4 levels. They came back borderline HYPO. Due to my awful symptoms (worse being the fatigue, hot flushes, itching all over, and hairloss (even eyebrows) and a strong family history of underactive thyroid she said I could try Levo 25mcg for 3 months then go back and see her. Well, its been 3 weeks tomorrow and i've gradually felt better and better! the "fogginess" has lifted and i'm not so tired and the itching is much better as is the flushing. So, I know I was correct thinking it was my Thyroid now I hope my improvement continues and I hope this gives some hope to anyone else thinking they could be Hypo. Thanks to this great site I may have my life back!! x