I haven't had this personally but I know it can be caused by B12 deficiency. I would check with your doctor, maybe they know better. Vern - IBD Team Member
Yes! This happened to me all last winter and my doctor could not figure it out.
SithuMember
I agree with all of the above. I used to think it was accidental biting my tongue or burning it on hot food, but then realized it is usually the first clue that crohns is lurking and ready to strike!