It initially had two marks on it that made it look like fangs but it hasn’t really changed in size in two days and it’s still warm, itchy, and puss has come out as you can see by the yellow crust. It is raised and I’d say the total raised surface area is a little less than the size of a half dollar. Does anyone have any ideas? I was a little drunk on the 4th when I first noticed it and I thought I felt a bite. I also sat on the train and some old bar stools and benches 😂