Attacked by the killer bees... Ok, not quite...

I was working in the yard pulling weeds and trimming shrubs and our palm trees yesterday. I was minding my business and trimming off dead palm tree branches, when all of the sudden I heard buzzing and saw lots of flashes of yellow. Before I knew it, my arm was stining so bad and I was yelling and going crazy all through the garage into the house. It was quite an ordeal. My arm still hurts horribly and is massivly swollen. Now I know... Wasps like to live in Palm Trees... U learn something new in Florida every day!