Brain fog

http://themighty.com/2016/02/28-people-with-chronic-illness-explain-what-brain-fog-feels-like-to-them/?utm_source=Facebook&utm_medium=ChronicIllness_Page&utm_campaign=ChronicIllness
I definitely know what this feels like and I hate it. Yesterday I referred to an item of clothing as blue about ten times before my mum corrected me to say it was green. Ugh.