Is it normal to have a "bubble" under my tongue?
Every so often, a tiny little "bubble" type thing will appear on the underside of my tongue. It's not really clear, but not completely opaque;it's almost like a blister or something, but I don't think it's a blister. Anyways, it hurts until you pop it. This has been happening for the longest time. Almost as long as I can remember.
Has anyone but me experienced this? Do anyone of you know what it is?