In? mom or dad might say after you take a shower blow dry your hair. >> three quarters of the medical-a team could not test this theory, unfortunately. >>gretchen: you're looking good. you've got a pretty full head of hair. are you going to get sick? >> i actually think you can. it doesn't transmit cold viruses but here's the problem. there was a study out of wales in 2007 that had people put their feet in cold buckets of water and they were tries as likely to get a cold. your immune system doesn't work as well. you get a chill and then the virus comes parading in. i say that's a fact. >>gretc...