Argh! I seem to have become hyper-sensitized to mosquito bites over the last couple of years. For most of my life, I would develop a reaction to a bite that was smaller than a dime that lasted a day or two. The last couple years I noticed the reaction was getting as big as a nickel and lasting 3-4 days. Now, I am having reactions the size of a quarter! I got nailed at twilight last night - about ten bites and they are all swollen areas the size of a quarter. Has anyone else experienced this? I don't like the trend - makes me worry I could eventually develop a systemic reaction. I'll run it by my doctor, but I'm curious if this is unusual.