Sweaty hands can be embarrassing, and sweaty feet can lead to foot odor and increase the risk of athlete’s foot.
One dermatologist we consulted offered the following home remedy: Boil five tea bags in a quart of water for five minutes. When the solution cools, soak your hands or feet for twenty to thirty minutes nightly.
Tea contains tannic acid, which is also found in commercial products such as Ivy Dry, Zilactol, and Zilactin. The astringent properties of tannic acid are thought to be partly responsible for its antiperspirant action.