Two points:
1. I specifically excluded the 146.
2. Born in an industrial area and following a career in engineering, artillery discharge, ships' engine rooms, military and civil aviation and months spent in HK with a northerly wind I have no douby that I've ingested a range of toxins, both inadvertently and intentionally
I have had one episode of unexplained discomfort. When I mentioned a rude comment by one of my kids the doc said "Oh, yes, I've checked for all those ailments too." Never achieved a diagnosis and the symptoms eventually subsided so perhaps that was one of your 'toxic syndrome' reactions.
Have you flown and then developed any of the following unexplainable symptoms?
Constant fatigue you can’t shake off, dizziness, can’t think straight, trouble concentrating, memory problems, speech problems, spaced out, not feeling yourself, mood swings, speech problems, breathing difficulties ...
Yes, but they disappeared after I sobered up
Sorry, just couldn't resist.