Quote Originally Posted by Matt the Funk
I get em alot during winter. And ending of fall+ begining of spring. But this summer I haven't really had any.

I wonder if one cause of them, or at least a contributer, could be a Vitamin-D deficiency then?



btw, I think the tongue "cankers" aren't cankers, but something else. I assume you guys are talking about when a tastebud gets inflamed, grows a lot bigger, and turns white right? I'm not sure what causes those, but a canker is actually an ulcer of the mouth.