To treat sweaty hands and feet, there are several methods:1. Use an aluminum chloride solution, which is applied to the skin on the palms of the hands and soles of the feet.2. Use iontophoresis, which involves placing the hands and feet in a shallow dish of water for about 20-30 minutes, using a low electric current that passes through the water, to alleviate sweating.3. Injections of Botulinum toxin type A. Botulinum toxin works by blocking the release of a chemical that stops the sweat glands from carrying out their normal work.4. Surgery to cut off the nerves that cause sweating.5. Use of antiperspirants, which are medications that are applied to the skin; antiperspirants form plugs that block sweat.6. Anticholinergic medications, which are taken orally to stop the activity of the sweat glands.7. Choosing lightweight, breathable fabrics for clothing in your life, such as cotton and silk, and using antibacterial soaps to control bacteria in the shower.