Treatment is performed by needling the respective points on the ear and, if necessary, also on the body. Disposable surgical stainless steel, or gold or silver plated, needles are used. They are inserted only millimetres under the skin. All signals induced by ear acupuncture travel through a specific part of the brain, the diencephalon, to the corresponding body parts. The body strictly obeys these commands because they come straight from the brain. Thus ear acupuncture takes advantage of the body’s own control center, the brain. All diseases that can be traced back to a disturbed, but not destroyed, organ function can be treated by ear and body acupuncture: migraine, insomnia, depression, addictions, indigestion, autonomic symptoms, most conditions of pain and inflammation.