Anyone know of any good home remedies for clearing up / helping the pain of mouth ulcers? I've always suffered from them, but recently they've been going haywire, got four on the go at the minute, only a week or two after a whole spate of them fucked off. Can they be diet-related? Shit, what if they're caused by beer :(

(I don't really like Bonjela, though I might have to go back to it).