Hi, I have this client that has been coming to me for several months now with no problems. Yesterday she came in had her usual massage and soon after I started she broke out in hives. at first she broke out on her upper legs and then they moved to her abs and chest. I have not done anything different with her this time then in the past I still use the same gel to massage with. I have not changed any thing on how we clean the sheets or anything. It was very bad and I was thinking it might be her nerves or something other then the massage itself. Any one have any ideas? ThanksEmily