Eczema and other skin diseases can be treated with an ointment that contains a derivative of coal tar. Parts of the coal tar are volatile, so the bathroom should be well ventilated. The tub should be filled half full with water at a comfortable temperature. The water should not be allowed to cool too much. If an emollient action is needed, the patient should apply a lubricating agent to the skin after the bath, since this increases hydration.
Preparation Keep the room warm to minimize temperature fluctuations.
The patient should wear loose, light clothing after the bath. Eczema An inflammation of the skin that usually itches and sometimes forms scales or blisters. Further Reading Books Boyle, Wade, and Andre Saine. Lectures in Naturopathic Hydrotherapy. Buckeye Naturopathic Press, 1988.