Hi, i come from the HCV post treatment issue subforum, that board is not really fast with
answers and this goes to the people who have done Interferon treatment at least one time and who experience persistent limitations in their cognitive functioning as well as physical symtoms like fatigue , muscle weakness and so on.
the key to all these symtoms lies in the brain where Interferon acted because it is a systemic treatment. it affects the whole body, including the brain.