I think they might have been kidding about the rum SleepyBug but I've never tried it for sore tongue. My tongue gets sore spots too but I think they are from getting very dry at night and my tongue cracks open. I breathe through my mouth and with the terrible dryness I have it causes my tongue to crack. The first time it happened I think it was before being dxd with fibro and I went to the doc thinking I had some infection in my mouth but when he looked at it he could see the cracks. I sleep with a humidifier in the winter but haven't gotten it out yet.
luv and hugs
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