I've had cold sores may times since childhood, but this time is different. I have a sore that appeared suddenly, like a cold sore, but does not look/feel like ones I've had before. It did not have the tingling sensation that normally proceeds a cold sore, and feels sore- more like a mouth injury (like I bit my lip
I'm sorry let me clarify. I did not actually bite my lip, that is just what the sore feels like. It actually resembles an ulcer that you would get on your cheek or tongue, and does not look like a typical cold sore.
Is there something else besides HPV1 that causes ulcer-like sores on the mouth?