I’m due my thyroid blood test in 2 weeks time, can someone please list all results I need to ask for. I am taking 100mcg thyroxine but still have all the symptoms. I can hardly walk somedays with my stiff knees and find it hard to go through the day without sleeping but then struggle to sleep at night. I’m 71 now and have been under active thyroid for the past 10 years+. Also my surgery say I do not have to fast before my blood test with the new guide lines? Is this correct. Thank you in advance.