What is the defination of CFS? The whole thing seems very vague to me. I had an injection about 1 year ago and 3 days later started to get really weird symptoms mainly gut problems. Since then I have had a very limited amount of tiredness and that was after a course of Acupucture. I have experienced pretty much all the other symptoms of CFS without the tiredness and had loads of blood tests etc only thing was CMV IGM. The doctor has said I have a Post Viral Fatigue Syndrome but I am a bit bemused by the "Fatigue" bit. Everyday I wake up expecting to be my oldself but it never seems to happen. I don't want to be a victim but just want to go back to work and be normal, is that unreasonable?