Thanks everyone. I'm hoping that he new doctor will at least give me a plan other than "just go get some pills and take them".... The current doctor actually looked over both the D and B12 at first....till I called her back about it. I still have no idea how much I should be taking, and when to follow-up.
I had SEVERE irritability due to vitamin B12 malabsorption (autoimmune pernicious anaemia). My nose itched it was that bad! I take 2000 mcg daily of sublingual B12 spray which works great for me.
Hi, just wanted to ask if you had a female hormone panel done. A hormone imbalance can cause the irritating feeling you have, it sounds very familiar. I'm a year younger than you and had started perimenopause at 33.5 didn't know what hit me. I not quite at menopause but getting close. I had suffered not knowing what was wrong, and no one believed me when I mentioned perimenopause because of my age. I'm also hypo.
It's true that the general population has TSI of less than 2.0. The reference range is a gray area. As far as TPOab is concerned, it can be elevated if you have another autoimmune disease. and remember that most of us have antibody counts much, much higher than that on diagnosis. What does it mean? Probably not a lot more than it's something to keep your eye on.
No, you don't feel TSI, or any other antibodies, directly. You feel the resultant effect on your thyroid. Both hypo and hyper can make you feel irritable, but according to your current labs, you are neither. Not feeling well can make you irritable, no matter what the cause.
B-12 and D could be causing most of your symptoms. Furthermore you could be hypo at the cellular level if there's not enough D to help metabolize hormones.
I think you have another explanation of your symptoms...D and B-12.