Hands and feet are put into a plastic tub, which is filled with tap water. The tub has electrodes, which are covered by isolated towels. The electrodes are connected by cable to a power generator, which serves as a direct current. Because of the direct current –possibly because of a functional inhibition of the cells of the sweat glands - approximately after ten or fifteen minutes of successions of treatments a normal (normhidrosis) non-pathological stage should be reached. 

In order to keep the normal stage a continues treatment is required, which must be performed one or two times a week. In this case your doctor might issue a prescription for this device.