I haven't had that particular symptom but I do get cold spots...feels almost like my skin is wet but it isn't. That has been happening a lot lately. I do get the lightheadedness, though.
You know, some of this could be stress, too. We are all going through a lot these days so that could play into it, too. If you feel otherwise like your fibro self, I wouldn't be too concerned. If it continued, I'd mention it to the doctor.
Hope your wacky little self feels better soon!
Sherrine