Serious Mental Illness

SAMHSA is committed to promoting the prevention, treatment, and recovery of mental disorders and to bringing hope to adults who have serious mental illness (SMI) and children with serious emotional disturbances (SED).

About SMI and SED

Serious Mental Illness (SMI) and Serious Emotional Disturbance (SED) are diagnosable mental, behavioral, or emotional disorders that substantially interferes with a person’s life and ability to function. Learn more about SMI and SED.

father talking with son on the basketball court

SAMHSA administers grant programs aimed at supporting adults with SMI and children with SED.

With early and consistent treatment, people with serious mental illnesses can manage their conditions, overcome challenges, and lead meaningful, productive lives.

Mental health is an important part of overall health and well-being, yet mental illness affects millions of people and their families nationwide. Know that treatment for mental illness is effective—and help is a phone call away.

The presence of two or more disorders can complicate diagnosis and treatment. Integrating both screening and treatment for mental and substance use disorders leads to a better quality of care and health outcomes.

SAMHSA defines recovery as a process of change through which individuals improve their health and wellness, live self-directed lives, and strive to reach their full potential.

Mental Health Awareness Training (MHAT)

988 Suicide & Crisis Lifeline

FindSupport.gov

Early Serious Mental Illness Treatment Locator

Last Updated: 10/31/2024