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it can be an ulcer. some people have a gum problem where they get these quite often. they sell small bottles of ointment to put on it that you apply with a brush. and if it hurts when you eat you can get Orabase made by Colgate and that will temporarily cover up the ulcer while you eat so the food can't reach it and irritate it.

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15y ago

What else can I help you with?