I've been suffering with hyperhidrosis since I was in middle school. I sweat profusely from my underarms even if I'm just sitting and doing nothing. I always wear black so it isn't noticeable. Women's deodorant doesn't work for me. It doesn't even matter if it's clinical strength. I've tried men's deodorant as well and still the same thing. What can I do? Is getting botox injected into your armpits harmful?