random tiny bump?

Does anyone else have like a random little painless bump somewhere on their body that’s just inexplicable? Like I’m 19 , don’t smoke, it isn’t Herpes or a wart , but I have this tiny almost invisible bump on the tip of my tongue. Very very hard to see, It’s like a big tastebud ?? Idk but I feel it every time it touches my lip and bothers me . Everything I’ve looked up online says only answer is cancer , but that’s a pretty crazy conclusion to jump to since they say the only people who really get mouth cancer are older and smoke or chew tobacco. Maybe it’s an hpv bump ?? Idk it’s been there awhile like more than 6 months, my dentist looked at my mouth and said there was no signs of any cancer. Does anyone else have anything like this?