Below you will find descriptions of the most common mental disorders among adults in the U.S. While reviewing this list please keep in mind that for an individual to receive a formal diagnosis of a mental disorder he/she would need to participate in a clinical interview with a mental health therapist (masters degree or PhD) that included the DSM-IV-TR (Diagnostic and Statistical Manual of Mental Disorders). As such, self-identifying with a mental disorder or suggesting a peer or family member has a mental disorder based on reading the material below is strongly discouraged.