yes that is what i'm finding to be so strange. I don't have any increased cognitive symptoms from staying up late and working long hours. I would have expected that I would - but if i walk for 15 minutes.... then i notice symptom exacerbation. weird. I wonder if i'm simply over the cognitive symptoms as maybe they are seperate in nature. I just can't figure itout. I would have thought it would all get better at the same time. In the mean time I'm enjoying my cognition being back to normal.