★★★★★
Yesterday, I did the same thing! I bit my cheek and it was irritated. I could feel a little bubble. I put a charcoal tablet on it and let it dissolve. By the time it dissolved, I no longer felt irritation and the bubble was smaller. Within an hour or two, I realized the little bubble was completely gone.
Charcoal is anti-inflammatory, so I think that is why this worked. Charcoal tablets are also good for canker sores, the earlier caught, the better. I suspect this treatment would keep a canker sore from forming where the mouth has had trauma. Too bad I didn't know this long ago, but better late than never!
Have a great day!
~Mama to Many~