A method for treating medical disorders manifesting themselves in the blood, including diabetes and anemia, by exposing the sufferer to audible acoustic waves from a transducer immersed in liquid. The person is preferably placed between one and twenty feet from the wave source, and is preferably exposed to waves at a frequency of about 600 Hertz for approximately twenty five minutes. In one embodiment, the person sits in a jacuzzi-like container together with the transducer.