Thanks to everyone for the quick responses. It makes perfect sense that there are teeth in the skin. I recall that I did have to pull on him quite a bit before he let go. And I also recall that the bite happened 2 weeks ago, not one (how time flies). There are a fair number of bumps on the skin (maybe 25-30), and they do resemble how the skin would look if a wood splinter becomes infected. I'll get this treated. Thanks again.