I was just diagnosed with Burning Mouth Syndrome. I was told there is two different stages, as to I was diagnosed with the extreme one. I have never felt anything like what I do with BMS, personally I'd rather give birth all over instead of what I feel with this. I'm ok when I get up in the morning, and as the day progresses I become worse, and by six pm I'm in severe pain. I have BMS all in my mouth, as well as around my mouth inside and out. I am diagnosed with Fibromyalgia as well no relief in pain there either.