Two stings ago I was taken to the fire hall because I was having a bad reaction. The next one I ended up in ER. Yesterday a little jerk flew in my window and nailed me in the stomach. I started freaking out but found my Epi-Pen. Luckily my oldest was down the street so she came by and stuck me. She seemed to like it a bit too much. Long story short it worked. No reaction. Jackpot!