Bit on my neck 2 days ago. it still itches like crazy and other spots are popping up all around it. the initial bite is quarter size with a dot?

Info needed: 1. Exactly what bit you, if you can identify? 2. What does the initial bite area look like? 3. What parts of the body are these "crazy" spots coming up in? 4. Where did you get the initial bite? aka what setting (house, woods, in the water, etc.) We will be happy to answer your questions once more pertinent information is given. Have a great day!