Spaced out really, as though in a dream, find it hard to concentrate, short term memory not good, nausea, and a bit dizzy. Also had a strange sore skin plus rash on my neck. This appeared on the flight and disappeared today - 48 hours after landing. Starting to feel better this evening but wondered if anybody else ever felt weird after flying.
Had a nose on the net and found this??? Worrying really

Felt slightly dizzy after flight on the way out for a couple of days, I just put that down to the heat/early flight and one too many cocktails lol

http://www.squidoo.com/feeling-ill-after-flying--toxic-air-on-aircraft--organophosphates-and-aircraft-
Also it states that Boing 757's are renowned for it - guess what we flew on?