According to ICD 10, Bipolar Disorder (F31) is classified as a Humor Disorder (Emotional) (F30-39).It is estimated that it has a prevalence of nearly 1% of the population, with variations based on diagnosis criteria and disorder subtype; no significant differences are appreciated between gender, and the age of onset is usually between the adolescence and the early adult.We preset a case of a 34 year-old male, divorce, under psychiatric treatment since 20, with various previous diagnosis, and