Feb 18, 2009 #1 M mMissShym New member Joined Feb 18, 2009 Messages 1 Reaction score 0 Points 1 I have a really painful sore on the inside of my bottom lip and every time my tongue or something brushes over it, it hurts so much! It looks smooth and white and just looks like a small dot. Is this just a plain canker sore or a cold sore?
I have a really painful sore on the inside of my bottom lip and every time my tongue or something brushes over it, it hurts so much! It looks smooth and white and just looks like a small dot. Is this just a plain canker sore or a cold sore?