Gosh, no! We're all suffering together. Now if you start telling people they ought to exercise because it worked to improve your CFS, so it should work for everyone else, you'll start seeing some serious pushback. You seem much too sensible a person to even consider doing such a thing, so you'll feel very welcome here. Good luck with that! Try to make sure you get a tilt table test. Some docs like to brush us off once we have a CFS diagnosis of any kind and refuse to do the obvious tests. Hopefully some of our UK members will chip in with advice on testing within the NHS.