Thanks for the responses...
Unfortunately, he didn't make it. When I woke up yesterday, he was flat at the bottom of the brooder. I thought he was dead, but he was still breathing. I picked him up and he revived quite quickly, and he was back to where he was the day before. But he wouldn't eat...
I was picking up some chicks today at the feed store when I saw this chick in the brooder of assorted bantams. His head was laying completely on his back. His eyes were closed, but he was peeping away. I asked the people at the feed store what was wrong with him, and they just said "He probably...