My cold has reached a point where it seems to change over several hours.  There will be times now when I can actually breath through both nostrils, speak without snot gurgle, and generally feel well, and times when my right side plugs up bad, generates mass quantities of mucous which then runs down and irritates my throat and screws up my voice.  This seems to change over about a three hour period.  At least mostly I’ve been able to sleep.