Hyperhidrosis Support Group
Primary hyperhidrosis is the condition characterized by abnormally increased perspiration, in excess of that required for regulation of body temperature. Some patients afflicted with the condition experience a distinct reduction in the quality of life. Sufferers feel at a loss of control because perspiration takes place independent of temperature and emotional state.
I don't have it, but it runs in my ex-husband's family (his grandfather, father, my ex, his sister and now my daughter has it).
She manages with over the counter clinical strength antiperspirants usually once a day, sometimes twice on her hands/feet.
My ex had issues with chronic fungal infections, and his father had even more severe issues with them.
There are other things you might try, including antiperspirant wipes.
https://www.amazon.com/Sweat-Shield-Ultra-Antiperspirant-Clinical/dp/B00H0DW9NG?th=1