cold virus, plus maybe sinus infection.
started before these cats showed up.
just curious, It took me a while to realize that I was allergic to cats or at least that specific condo with cats. not sure it was because they had more than one cat or it was the actual cat(s). But after visiting the condo on several occasions I realized that was what was making me sick(runny nose, congestions feel like getting sick). So never went there again and try to avoid cats. Although my friend has one of those Sphynx Cats and I dont' seem to have a problem with that.
you're right that would be the most likely answer, but this was a curled-up in the fetal position for days with headache and hacking, cannot breathe normally type of virus. still rough today. renewed appreciation for health...Go Go Gadget Antibodies!