That would be the blood flowing again to your skin through the capillaries that were sacrificed to keep the blood deeper in you to keep your core warm Its not fun when that happens, but what would you rather, a bit of a chill or to fry every day??? One day i will swap this tropical paradise for more temperate climes - oh to have seasons again!baltimoron:My hands were without feeling for a half an hour; I was getting worried. But then the bus came and the got REALLY itchy.