Hi, My wife and two of my four daughters have ME. I am worried about my oldest daughter (who does not have ME - I think). The background is that 4-5 years ago she got a head injury and was on her bed for 14 months. She mostly recovered. In June and July last year she got two virus' in a row and we thought that her head injury had returned as the symptoms (fatigue, muscle weakness, unstable on feet, brain fog) seemed to be the same as previously. She ended up very sick until August this year. She actually came mostly right by 'accident'. She got a bad infection (like a boil) and ended up in hospital for 5 days. The doctors did not know what it was so gave her IV antibiotics and IV antivirals (acylivor). Amazingly the boil type thing went away but so have her other symptoms slowly over the time. We are thinking that she actually had a virus all along and the IV antiviral dealt with it. She is still easily fatigued but not nearly as much. With our family history it may be that we have narrowly missed another case of ME. I am looking for any ideas on how to make sure that she does not get ME. I think the main thing is that she not overdo it (which is hard as she is a real goer and is frustrated at all she has missed out on over the years) but is there anything else. Any thoughts much appreciated.