Thanks, Kimberlee, for the link. My first thought was b12 deficiency when the whole tongue burning started in December. I was tested last July and I was at a high level although I can't find the exact results right now. I will have another test done in July of this year. My understanding that it takes about 3 years to deplete Vit b12 lessened my concerns about that deficiency. and I do take b12 twice a week.
But I sure would like to find out what is causing this. Things that happen in the daytime are just things but when they happen at night and keep me from sleeping, or wake me up, ohhh that's bad!
BTW, I changed toothpaste thinking that might help but wasn't the solution!
Oh, and Dalbritton, I do have the burning during the day it's just not as noticeable to me as at night.