I have pretty sensitive skin. I never know what will set off an itchy reaction (which is why I sympathize with Gigi so much). It's hard to see in this picture, but I have red, itchy bumps and welts all over my head. I think it's the two Aveda products I bought Thursday (yes, I already use Aveda shampoo and conditioner). It's the only thing I can think of that's "new."
I had to come home early, take some benedryl and a shower (this pic taken post that).