
Both black tea and sage may be useful as topical, organic treatments for hyperhidrosis. Tea’s tannic acid helps control perspiration and reduce odor-causing bacteria because it constricts and reduces the size of pores. To prepare this hyperhidrosis home remedy, steep the tea for a number of minutes, allow it to settle to room temperature, and then apply it to the affected areas. You could also be adequately prepared to soak your feet or palms. Repeat multiple times each day if necessary.