Thanks so much for your answers. I am really trying to make sense of all this. Therapist said it has to relate to how I was treated in the past, but all I can say is I was never ill as a child! Somehow I don't suppose I was never ill, just treated like it. I remember my parents once telling me I had been diagnosed as asthmatic as a child but they didn't feel I needed inhalers so had ignored it. Have overdone it last couple of days and just beginning to realise how I control the pain. Unfortunately by doing stressful activities I am not meant to. Pain only kicks in when I stop. I think this concussion could take a long time to go if I don't get the hang of this soon. At least through your posts and talking to T I am beginning to realise what I am doing. Thanks.