Replied by Linda (San Francisco, Ca, Usa) on 02/09/2012
I can tell you that, if it were me, I'd slap some undiluted, pure high-quality Tea Tree essential oil onto it *immediately*, work it in and then put some more on there and let that soak in too, if that stops the tingling/crawling you'll probably be OK. If it cuts the feeling down at all, keep doing it until the feeling doesn't come back, no matter how many times it takes.
That means if I were at work when I read this, I'd be leaving instantly and driving to the store to get it. I'd get the best and strongest Tea Tree Pure Essential Oil I could get. I'd make sure it is not diluted with anything.
Stay well,
Linda