Nyx (Calgary, Alberta, Canada) on 01/16/2010

I applied apple cider vinegar on a cold sore that was on the left side my botton lip (almost on the inner part). I did this at least every hour for a few days. I would hold it there for at least a minute each time. No reaction at all.

Then I stared to get a bump on the right side of my lower lip, but inside (on the inner part). I don't know if it's a canker sore or cold sore (I know you get canker sores in your mouth but I don't know HOW far in they have to be to not consider it a cold sore) but I put acv on it. There was also a small cut in that area from picking off dry skin. Well I applied the acv less than 10 times throughout the course of a day and that area of my lip swelled up twice it size. I also felt some pretty intense tingling. I stopped for a day and took an allergy pill and it went down. Just to see what would happen I tried applying some acv tonight and it has swelled up again.

So I put acv on the first sore MANY times and nothing happened. But when I put it on the second one it reacted? Why?