started a couple days ago...and I can't think of anything...usually I eat medium salsa on a regular basis, but I haven't even had that in over a week.
Is it a large area or more like the size of a cold sore? I just read this on a website:
"Minor infections or irritations are the most common cause of tongue soreness."
"A viral ulcer or "canker sore" commonly appears on the tongue (or anywhere in the mouth) for no apparent reason. While it is not medically proven some doctors believe that viral ulcers are linked to emotional stress, fatigue, or lowered resistance."
I've never gotten a canker sore on my tongue, but when I'm extremely tired or on the verge of getting a cold, I get them on my mouth.

