I've been thinking about this. Until the last few days, on this thread and the 'Concept of ME/CFS' thread, I don't recall any PwME using this term, and if someone had asked me whether feeling poisoned was a feature of ME/CFS, I'd have said 'No'.
This is clearly a failure of my memory, but the fact that I didn't remember it makes me wonder if it's relatively rare, or something that only gets discussed in relation to something very specific that doesn't relate to me much, such as here with alcohol intolerance (I rarely drank alcohol even before being ill), or only occurs in a subgroup of patients, such as those who feel poisoned when they have PEM (if people do - I'm not sure if anyone has said that).
A search for 'poisoned' on the forum brings up about 300 posts (not all relating to the symptom of being poisoned). I wonder if it's worth mining the forum for those mentions.
We've been discussing on another thread @forestglip's idea to do a daily summary of the forum's content but people had concerns about accuracy, privacy, fossil-fuel energy use, copyright, etc. so I think it's not going ahead but I wonder whether using it to list verbatim - not summarise - every post where someone discussed being 'poisoned' as a symptom might be a good use. (Perhaps similar listings could be done for other symptoms that @Jonathan Edwards is interested in.)
It's a use that would have to be discussed and agreed by the S4ME committee, of course.
It would also be possible to produce such a listing for 'poisoned' the old-fashioned way of cutting and pasting. Maybe we could share the work.
I also used the term feeling poisoned the next day after drinking a bit more alcohol but I am not sure if it´s accurate. In my case it´s definitely something else than my "normal" PEM, I feel somehow destroyed, unwell, like after an accident with a truck but difficult to describe. Even the day after drinking alcohol I can have my usuall energy range, but I feel very destroyed physically. When I was healthy I never felt like this after drinking maybe 7 beers. Now if I drink ocassionally 2 beers, I feel totaly destroyed the next day. Normally you dont feel that destroyed after drinking 2 beers.
This was always very strange for me, why so many ME/CFS patients seem to have alcohol intolerance? I dont know if it´s also common in another illness. But I think definitely worth to investigate it and maybe it can tell us something interesting. Couldnt it be something wrong with our livers?