(I have M.E. - I can’t DO exercise!)
I can sympathise Rowena, I have it too, but I don’t think I understood what it was like before I had it.
Starting to knit is quite an acheivement for me because it means I’m concentrationg more and can spend longer than 1/2 hour doing something. I used to make a lot of cards because that was about as much as I could focus on.
My family ( not OH, he could see what was up) were a bit perplexed by it as I used to be so fit, swimming, riding, walking, I worked parttime, ran a Rainbow troop, did a Sunday school class and studied childcare at college. I had to give all of those up. But one time, we went to see my folks, OH did the drive there (3hrs), I seemed fine to my family, but after a couple of hours when it was time to come back they could see I could hardly stand and they finally realised how bad it was.
My GP thinks its more widely spread than people realise, as its only the busy people who notice the difference, if you were fairly lethargic and dimwitted before, you would hardly feel any change!!
My Gp is great, she’s kept me going for 4 years.