Originally Posted by Spats
ElC: Good thought. I've looked into it, and there are a few strikes against the psoriasis theory:
-The skin rash wasn't psoriatic (no scaling or thickening, just redness and itching) and relatively sudden in onset.
-99% of it was on the chest. None of it was on the elbows, knees, scalp, or lower end of the spine (typical psoriasis locations).
-The rash basically disappeared along with the initial antibiotic treatment.
-I've noticed no fingernail or toenail problems (and I've looked, hard).
I'll keep an eye out, though, for any changes that could suggest it.