If you have fatigue and you exercise (or just *do* things), how do or can you tell the difference between being out of shape "tired" (which might be okay) and PEM?
I don't have a ME/CFS dx, but periodic fatigue as a symptom/side effect of something. #NEISvoid
I don't have a ME/CFS dx, but periodic fatigue as a symptom/side effect of something. #NEISvoid
Apologies if I don't have the terminology quite right or question isn't clear....