Is this something to worry about?

Anonymous
i have a really bad canker sore on the upper right of the inside of my lip (really sorry if this is confusing!) and it's extremely painful and it hurts to talk or yell from the pain of it and it is making the right side of my mouth on the outside numb and tingly. My left side of mouth is fine but when I put my finger lightly over the right side it is a numb feeling! Is this normal, this has never happened to me before. I've gotten canker sores before but never this bad before!
Is this something to worry about?
4 Opinion