I had a blood test a few weeks ago and my tsh was 5.94 on a range of 0.5-5.5. Doc prescribed me 50mcg Levothyroxine (without seeing me) and suggested I go back in 4-6 weeks time for antibodies. My b12 was also low at 258, range 211-911, but as it was above range, doc said she wouldn't so anything about it. Anyway, I started taking the levo on sep 12th each morning on an empty stomach. I decided to go back for a blood test last Wednesday (just under 2weeks on levo) as I wanted to get my vitamin D etc checked. I also asked nurse to check t3, she hadn't heard of it but wrote it down anyway. I've been feeling quite lightheaded /mild palpitations and short of breath the last few days and wonder if in over medicated. My results are as follows;-
Serum ferritin is 5 ug/L (range 10.0-291)
Serum folate is 11.7 (range is 2.8-19.0)
B12 is 209 (range is 211-911)
T4 is 17.5 (range 9.0-22.7, my previous result a few weeks ago was 14.9)
Tsh is now 2.52 (range is 0.35-5.5)
Serum free triiodothyronine is 3.8 (range is 3.5-6.5) - is this the t3 test and what does it mean?
Vitamin D is 54 (less than 25 indicates deficiency and think it means ok if under 75)
Can anyone help interpret and should I drop my dose? I've also bought vitamin d drops but not sure I should continue using as it's only been a few days, bought b12 tablets - should I ask for injections? And bought spatone which I thought was keeping me up all night but maybe should take that? Seeing doc later but I feel like I should know my stuff and tell her what I want. Thanks