About 34,600,000 results
Open links in new tab
  1. List of mental disorders - Wikipedia

    The following is a list of mental disorders as defined at any point by any of the two most prominent systems of classification of mental disorders, namely the Diagnostic and Statistical Manual of …

  2. Psychiatric Disorders: Common Types and Symptoms - Verywell …

    Nov 12, 2025 · A psychiatric disorder is a mental illness that seriously affects thinking, mood, and behavior. Symptoms of psychiatric disorders include confusion, sadness, and trouble …

  3. Mental Disorders: What Are the Types of Mental Health

    May 31, 2022 · Mental health disorders are patterns of symptoms — psychological, behavioral, or both — that cause distress and can have negative effects on your personal, social, or work …

  4. Mental disorders - World Health Organization (WHO)

    Sep 30, 2025 · A mental disorder is characterized by a clinically significant disturbance in an individual’s cognition, emotional regulation, or behaviour. It is usually associated with distress …

  5. Mental Disorders: Types, Causes & Symptoms - Cleveland Clinic

    Jun 3, 2025 · There are many different types of mental disorders, like anxiety, depression and schizophrenia. A mental health disorder, also known as a mental illness or psychiatric …

  6. 5 genetic 'signatures' underpin a range of psychiatric conditions

    18 hours ago · A study suggests psychiatric disorders can share the same genetic signatures and that they may stem from shared biological mechanisms.

  7. Common Types of Mental Illness and Their Symptoms

    Nov 10, 2025 · Explore various mental disorders such as anxiety and depression. Learn their symptoms, diagnosis, and treatment.

  8. Mental illness - Symptoms and causes - Mayo Clinic

    Dec 13, 2022 · Mental illness, also called mental health disorders, refers to a wide range of mental health conditions — disorders that affect your mood, thinking and behavior.

  9. What is Mental Illness? - Psychiatry.org

    More than one in five adults in the U.S. has a diagnosable mental disorder. One in 20 adults has a serious mental illness*. One in six adults has a substance use disorder (including alcohol use …

  10. Overview of Mental Illness - Mental Health Disorders - Merck …

    Small disturbances in these aspects of life are common, but when such disturbances cause significant distress to a person and/or interfere with daily life, they are considered mental …