Mrs. Done by Forty and Baby AF had it, too, but got better quicker than I did. After the second week, I got a nasty (viral?) rash all over [photograph redacted], and that's what finally got me in to the doctor.
They took a biopsy of a piece of skin on my left arm, I got my very first stitch, and we're still awaiting the results. I'm on a steroid and some sort of antihistamine pill, and, thankfully, as of today I'm feeling mostly better. I just have a bunch of weird tiny scars all over me.