Can you put antiperspirant in your crotch area?!

Yes, but be careful, since the skin there is very sensitive. If you start to itch or break out in a rash, stop using it. Also keep an eye out for a vaginal discharge, as antiperspirants use there can sometimes trigger a yeast infection. If you're worried about perspiration, I would definitely try using baby powder first, before resorting to antiperspirants.

I am a physician with over 18 years of experience.

Wait why? Do you really get all that sweaty down there? I read a deodorant label once, it said for use in underarms only, so i dont think so.

depends if it is all natural