What brand you get hit with?
My academy got nailed with LE 10. Some of the recruits were still having problems 1-2 days later, cold dry gusts of wind from the air conditioner tended to be the most brutal during class.
We were allowed to not shave the morning of the exposure. I think it helped that night when I got home and took a 1 hour plus shower, I shaved my entire face and re-shaved my head with a razor. I think it helped exfoliate the top few layers of skin and remove some of that crap trapped in my skin.
I remember the tops of my ears and the backs of my hands burning after I got out of the shower. But I was otherwise okay after taking a SUPER long shower. I layed down in the shower so my junk was a high point, any water that ran off my face and chest went right down the drain and stayed away from my junk. Wasn't about to experience that pain.
We didn't have to do a taser exposure. They were considering making it mandatory similar to OC exposure. That is until one of our deputies took a ride on the taser and severely screwed up his back. He was in too good of shape, when the prongs stuck in his back it spasmed so hard that he cracked a few of his vertebrae. Was one of those gung ho SWAT guys in outstanding shape and was willing to try it out. Net result was it took him out of active patrol and put him on a desk job for just shy of 2 years.
What I've seen from taser deployments, I don't want none of that, the electronic shock I think I can deal with. But having the damned darts stuck in my flesh and then having to get ripped out. NO! Not playing that game. I don't even want to carry one despite being trained to carry one, stories of darts being set off from static shock, zapping yourself accidently during a cartridge change, or seeing freakish things like darts stuck in eyeballs. Uh uh, keep that cheap alternative force option the hell away from me.