I went to doctors for help with my thyroid last week 5 may 2012, and am told it is fine,I do not agree with my doctorIso i asked my doctor for a refferal letter and he has refused me. on the 9 may 2012 i went to london to see a private doctor whittfield st,Ihad a chest xray and full blood count dune, which was not cheap, my chest xray is fine but my thyroid is 5.20, the doctor i saw said i have an under active thyroid, and he said i need treatmeant, also my cholesterol was slightly high,5.9.HD L cholesterol 3.3. I need to go on a low fat diet. Today 10 may 2012 i went back to my doctor and told him i have an under active thyroid and he dissergreed, so i showed him my results from the doctor from london and he was gob smacked and did not know what to say, i asked for treatment and he said it was slightly high. I am normaly very active and slim, but lately i am tired and have gained half a stone, i no some thing is not right, PLEASE can any one tell me if my thyroid is normal or to high as my doctor isent listening to me, i have been looking on the internet for treatment and have found some, my doctor dose not agree with this, so that tells me something is not right. Please can anyone help as im going out of my mind with worrie.THANKS