This week the freezing winds certainly affected me quite badly, walking wise. I think it was the sudden big drop in temperature. I was also sniffling and sneezing a lot. I seem to have had a constant sniffle since I started on NAC at the same dose as you, but rarely sneezing as well. It hasn't developed into a cold, though. It is probably a combination of the two things, but the weather seems now to be getting warmer again, so see what happens this week!
An Itinerary in Light and Shadow Completed Dr Charles Stratton / Dr David Wheldon abx regime for aggressive secondary progressive MS in June 2007, after four years. Still improving with no relapses since starting. Can't run but can paint all day.