I have relapsed with mild (and hoping it doesn't get worse) Chronic Fatigue symptoms after a physically and mentally stressful week.I have had this 2 years ago and it seemed to pass after about 6 months. Various symptoms such as not sleeping well without meds, pins and needles in arms hands and feet and tired feeling in legs and joints. I would like to know if this ever passes or do you just keep relapsing forever and if any meds/therapy helped?