Auriculotherapy is a technique that puts pressure on specific points of the ear to treat and diagnose various physical, mental and even emotional problems. In the case of the auricular pavilion, there are a lot of points associated with organs and parts of the body that, through stimulation, bring relief to diseases, pain and imbalances. The auricular pavilion is considered a very important part of the human body, because it constitutes a microsystem, capable of functioning as a receiver of high specificity signals, being able to reflect all the physiological changes of the organs and viscera, the four limbs, the trunk, the tissues , etc. When a disharmony occurs in any part of the human body, it is reflected in the ear with reactions of different character and localities, specific to each disease in particular, and leaving very close relations between the reactive sites and the parts of the organism involved in the pathology .