I took Lunesta for 2 nights in a row. One half tab of the 3mg. I experienced no sleep either night and extreme anxiety. A few days later I got a red bump that I thought may be a hive on my face. It went away. Then two days later I had about 12 red bumps randomly on my face. I think it is an allergic rash. At first they didn't itch and most still don't but some on my left check itch and burn. Of course with the holiday weekend haven't spoken to dr yet. Any ideas on how long until they go away? I am putting cortisone cream on them. They look and feel better in the morning but as the day goes on they get worse and then the itch and burn starts. Thanks for any info you can provide.