I have this semi-small red bump under my tongue. Now, I have a few really really small white/redish spots under my tongue but they've been there for as long as I can remember so I've just come to think they're part of my tongue (are they?). I just noticed near the middle part under my ton gue, there's a red bump that's not large or anything - it's kind of small. Is it anything to worry about? I'm not sure how long it's been there but it doesn't hurt at all and it's not dry or leathery feeling or anything.