Jack and bugs don't mix.

This is an allergic reaction to mosquito bites from when we were last in Sioux Falls. He has since had a similar reaction to a couple of spider bites. The reaction is normally 1-2 days after the bite and gets very red and swells for about a day or two. Last time he got a bite it was on his forehead and it looked like an egg was coming out of his head. Poor guy, all we can do is give him Benadryl.