Quote Originally Posted by udsuna
Also, though you probably do this already, shaving your pits reduces surface area (and thus, bacterial growth) by half.
This would be the Number 1 thing to do. Number 2 would be an anti-perspirant. The rest of your skin also breathes so you can sufficate the arm-pits and still live. I'm still alive, I think. Although it really doesn't sufficate them that much unless you use Drysol.