Answers:
Rhose is right. My sister's hand perspired so much contained by college that she wore a glove to hold from messing up her work--back in those days, not a soul thought much give or take a few it--but when she become an grown and be out on her own, she saw her doctor give or take a few it and they did test. They discovered that it be cause by her thyroid hypo or hyper thyroidism--can't remember which.
Bottom smudge she get treatment, and it sure made a difference surrounded by her existence because she be so pretty but this have made her greatly self concious and shy.
I know some Doctors use botox to aid stop sweating in some associates.
hands sweating is associate near our thyroid gland i advocate you to see a doctor