Well, she doesn't have chicken pox. She also does not have measles.
Unfortunately, exactly WHAT it is that caused the spots remains a mystery. The doctor says, "either an allergic reaction to something, or bug bites of some kind, or an allergic reaction to bug bites."
One of my uncles ~ a doctor who spends most of his time treating AIDS patients in sub-Saharan Africa but who is back in the States for a few months (no, I'm not making that up) ~ has assured me that he's "pretty sure it's not serious". (However, when I contemplate his particular definition of serious...that doesn't really make me feel any better.)
But, the good news is, no pox.