

Had a canker sore 2 weeks ago, bit the area really badly last Saturday. Has now turned into this.
Had a normal canker sore 2 weeks ago, bit the area really badly last Saturday. Lots of blood. This past week I’ve been using Mylanta on it (was told to) and then kanka. Used baking soda rinse on it yesterday. Was noticing some red irritation on my lip (where the white part is now). I think the kanka irritated my lip and now it’s now turned into this. You can see the actual canker sore, which is basically healed. But what do I do about this new thing? It’s huge. Doesn’t hurt (yet).