Odd. I had a plane stopped for me when I was flying to Tokyo, and they had to land in Alaska to drop me off. I started having seizures and then had blood taken from me. It was horrible.
I can remember it so vividly... I had hallucinations as well, about being some sort of Gundam pilot.
Which only proves to you that you shouldn't take Ambien and watch Gundam Wing at the same time.