i have a really bad canker sore on the inside of my upper right lip. It's gotta worse (it's feels like) and I've had it for 6 days already without it getting better or going away. Its been making my jaw throb, and it's making the outside of my mouth on the right side have a numbish feeling (like if you put orajel on your lip by accident and you have that kinda numb feeling, that's the feeling I have on the outside of my mouth!) it's also a tingly kinda feeling on the outside of my mouth too. Is this serious, I've never had a canker sore like this before so I'm kinda worried, I've tried salt rinse and it stings like hell and hurts a long time after, I've tried baking soda same thing, I have put this prescription stuff on it, it stings for a bit then goes away but my canker sore is still here and stills feels the same. So is this serious? Should I head to my doctor and get it looked at?
Is this serious or am I ok?
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