There are some home remedies suggested for stopping sweaty hand below:
Baking soda is well known for its alkaline nature, which can work wonder as one of the excessive sweating treatments in general and sweating hands cure in particular.
Amazingly, water, specially the cold one is among common home remedies for sweaty hands. You just need dip your hand in cold water for 20 minutes per day and last in 1 month to see the results.
Apple Cider Vinegar
Apple Cider Vinegar affords immerse health benefits, consisting of curing sweaty hands. It can be used for both hands and feet or even drunk with several drops of honey. Using a cotton ball that is soaked in this solution can be used for the armpits.
Thanks to some of both astringent and medicinal qualities present in green tea, it aids in reducing the sweat just by closing the pores. This healthy tea also supports the excessive oil removal and plays an important role in banishing the sweat from entering into the skin face.
Sage tea possesses astringent properties and is commonly applied to treat effectively sweaty hands. This kind of tea helps dry out the excessive oils and then protecting your hands from sweating for a few days.
Source: Authority Remedies