I think I've received a spider bite on my foot... I'm not sure, because I did not see a spider, but I just noticed my foot itching, and after a while took a look at it, and there is a small blister-like thing, surrounded by smaller blister-like things. I'm starting to freak out, because I've been doing some research, and that is common for brown recluse spider bites, which they are not uncommon here. So please, if anyone can help identify WHAT it is, I'd be so grateful. I'm in northern Florida right now, if that helps... I was mowing the yard earlier today, and the back yard is very woodsy, so you can get an idea of my environment.

I uploaded an image of whatever it is...

http://i238.photobucket.com/albums/ff1/silverregim...