Hello all. I am not sure if this is the correct place to post this, but I am going to anyway. I am a 20 year old female and for some reason anytime I sweat I break out in hives on my face and chest. It is really a humilating problem because everytime I go to the gym I leave looking like a freak! I was wondering, is there anything I can do to prevent this? Or is this something I will have to live with for the rest of my life..? I have always broken out in hives on my chest whenever I get nervous/stressed, but I am positive that the sweat is doing it to me now as well. It is to the point that even when I walk outside (in our 100+ heat!!!) I break out in hives. Is this normal??? Any advice or comments are appreciated. thanks!