It hasn’t been a cure-all, but the best solution I’ve found so far is Botox. Here is the link to my original comment: https://connect.mayoclinic.org/comment/1127836/

To help with sweating from my scalp, my dermatologist does Botox injections across the front of my hairline. She can’t do my face because insurance won’t cover it (they’d consider it cosmetic), so she gets as close as she can, but it helps.

I’d suggest seeking out a dermatologist and you could talk to them about options for hyperhidrosis. There are medications and topicals, even other procedures, but Botox was the best option for me because most medications for excessive sweating are anticholinergic and have frequent side effects.