What's That Sound?

I wouldn't know because I can hear a damn thing.  Sunday was bad, but monday was much better.  I was feeling confident that I would be over this cold by yesterday morning.  And, then I went to bed last night, miserable again.  Not the achy-chills thing, just the can't-breathe and the head-about-to-explode thing.  And today, I was completely wiped out by 2:00.  I usually go to an awesome cardio class on wednesday nights and saturday mornings.  I missed saturday because of the beginning of this thing and now it looks like I will be missing tonight's class too. Great, just great.