Do you see where that tiny blue dot is? On my hand, it feels like a small, slightly raised bump. I tried taking pictures but you cannot see it on camera. It's not a bug bite and it doesn't hurt, even if i press on it, it does not hurt. So my question is, can someone from a small callus on that part of the finger?

*I'm 99.9% that it isn't a wart. Also, I don't think it's a blister. There's no bubbling. It's a SLIGHTLY raised.