[Home treatment of hyperhidrosis of the hands and feet tap water iontophoresis].

Ten patients with severe palmo-plantar hyperhidrosis have been treated successfully at home with tap water iontophoresis for a period not less than 6 months. The patients were asked to evaluate the treatment subjectively; 8 considered the results to have been good to very good. The same results were obtained in an objective evaluation by gravimetry, hygrometry and colorimetry. The full effects were seen after an average of 15 treatments of 20-30 min each. Through the new possibility of treating patients at home, therapy for palmo-plantar hyperhidrosis, which to date was only possible under medical supervision, has been simplified.