Mental Health Information

NIMH offers authoritative information about mental disorders, a range of related topics, and the latest mental health research.

Featured Topics and Events

a young woman sits at a table, holding a tissue while talking to another person World Bipolar Day

World Bipolar Day is on March 30, 2021. Help raise awareness about bipolar disorder by sharing information and materials based on the latest research.

Brain Awareness Week

In recognition of Brain Awareness Week, learn brain basics during a Facebook event on March 19, 2021, that will include a series of educational videos, activities, and information about the brain. Topics will include brain anatomy and physiology, concussion and traumatic brain injury, brain development, and more.

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Health Topics

NIMH offers expert-reviewed information on mental disorders and a range of topics. Use our A to Z list to find basic information on signs and symptoms, risk factors, treatment, and current clinical trials.

Statistics Home

NIMH statistics pages include statistics on the prevalence, treatment, and costs of mental illness for the population of the United States, in addition to information about possible consequences of mental illnesses, such as suicide and disability.

Brochures and Fact Sheets

Download, read, and order free NIMH brochures and fact sheets about mental disorders and related topics. Publications are categorized by disorder, audience, or special topics. Publications are also available in Spanish.

Help for Mental Illnesses

If you or someone you know has a mental illness, there are ways to get help. Use these resources to find help for yourself, a friend, or a family member. (Esta página también está disponible en español.)

Clinical Trials

If you or a friend or family member are thinking about taking part in clinical research, this page contains basic information about clinical trials, including why people participate, how to find a trial at NIMH or across the country, and what you should consider if you are thinking of participating.

Unless otherwise specified, NIMH information and publications are in the public domain and available for use free of charge. Citation of the NIMH is appreciated. Please see our Citing NIMH Information and Publications page for more information.

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