It could have to do with your thyroid, but until I see how your labs look, I can't tell you a lot. As you know, your symptoms can be the symptoms of many things.
Hi I'm going today to get them all do u think it to do with my thyroid .I felt so ill last night with hot flush and itchy .
What is "normal" is the reference range on your lab report. Ranges vary lab to lab depending on the methodology they use, so you have to post reference range with results.
Is that total T4 or FREE T4?
Were any other thyroid tests done?