it's been pretty cold for the past month (or at leasts what californians consider cold, 45-60 degrees) and my body has responded by sweating. it is always under my arm pits and my upper back and sometimes is enough to soak through my shirt. gross. it doesn't smell at all, and the only other time i sweat this profusely is when i work out pretty vigorously, so i'm a little lost as to what to do about this. any advice?