Lou B Lou
Senior Member (Voting Rights)
I have been looking into this topic for a while. The more I look, the more I find post-exertional malaise discussed in other conditions (and in healthy controls). I started a list here.
I see there are more references in this thread so it needs to be updated.
Note the Beyond ME/CFS IOM report discusses healthy controls having PEM. "The prevalence of PEM in healthy control subjects is considerably lower than in ME/CFS patients, ranging from 4 to 8 percent". Page 80 - https://www.ncbi.nlm.nih.gov/books/NBK274235/pdf/Bookshelf_NBK274235.pdf
The confusion about this symptom is another reason I prefer the International Consensus Criteria - post-exertional neuroimmune exhaustion that has a much more comprehensive description. I wrote about that here: https://colleensteckelmeiccinfo.substack.com/p/pem-is-not-equal-to-pene
'Note the Beyond ME/CFS IOM report discusses healthy controls having PEM. "The prevalence of PEM in healthy control subjects is considerably lower than in ME/CFS patients, ranging from 4 to 8 percent". Page 80 - https://www.ncbi.nlm.nih.gov/books/NBK274235/pdf/Bookshelf_NBK274235.pdf '
Healthy controls, by definition, do not get PEM. What waffle.