I have a raised bump on my neck. It is about finger-width size, doesn't itch much if any, it is a bit red (although that could be from my rubbing it), and it feels like there's a tube or something in there. I have no other symptoms. From what i've been able to research so far, I think it is a spider bite, although I am not sure. I have not gone camping, although I have been to the mountains recently for an outdoor concert. I do sleep with my window open, and there have been a myriad of creatures coming in my window, although the only bites that I have suffered from to date have been mosquitoes. If anyone has any information they could pass along to me, I would greatly appreciate it. Thank you.