Psychiatry is the medical specialty devoted to the diagnosis, treatment, and prevention of deleterious mental conditions. [1][2] These include matters related to cognition, perceptions, mood, emotion, and …

APA is an organization of psychiatrists working together to ensure humane care and effective treatment for all persons with mental illness, including substance use disorders.

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 managing …

Aug 8, 2025 · Psychiatrists treat a variety of mental health and behavior conditions. They have medical training and can prescribe medications. Psychologists and therapists cannot. Psychiatrist vs....

Dec 1, 2025 · psychiatry, the science and practice of diagnosing, treating, and preventing mental disorders. The term psychiatry is derived from the Greek words psyche, meaning “mind” or “soul,” …

Psychiatry is a specialty of medicine that focuses on researching, understanding, diagnosing, and treating diseases of the brain and disorders of the mind and behavior. Psychiatrists diagnose...

PsychiatryOnline.org is the platform for all American Psychiatric Association Publishing journals, DSM, and bestselling textbooks, as well as APA Practice Guidelines, and continuing medical education.