Asked by Anonymous - Get rid of canker sore: I was eating a sub and I had alot of vinegar on the sub which I like, and afterwards I ended up with a canker sore inside the gum and lip area.  Would the vinegar be the cause of this canker sore and how do I get rid it?

Anonymous Says: I have had that happen before and it was sore for about 5 days.  Not much you can do to get rid of it, just kind of keep mouth clean and I wouldnt eat anything more acidic as I seem to get them occasionally when I have eaten something very acidic? Maybe it helps to rinse mouth with water when done eating, not sure, but probably good to get any acid off your teeth also anyways with a quick rinse

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