Doctor Order
By far, the simplest, safest, and most-effective remedy for palmar or plantar hyperhidrosis is iontophoresis, which is defined as the introduction of an ionized substance through intact skin by the application of a direct current. Iontophoresis, liberates the great majority of patients with palmar and plantar hyperhidrosis from the burden of their problem.
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Source
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_ Lewis P. Stolman, MD, FRCP(C)