
Depression (major depressive disorder) - Symptoms and causes
Oct 14, 2022 · Also called major depressive disorder or clinical depression, it affects how you feel, think and behave and can lead to a variety of emotional and physical problems. You may have trouble …
Depression: Causes, Symptoms, Types & Treatment
There are several types of depressive disorders. Clinical depression, or major depressive disorder, is often just called “depression.” It’s the most severe type of depression. Without treatment, depression …
Major Depressive Disorder | NAMI
NAMI’s new graphic resource provides information about major depressive disorder and important myths vs. facts – with quotes from real people. Learn More
Depressive disorder (depression) - World Health Organization (WHO)
Aug 29, 2025 · Depressive disorder (also known as depression) is a common mental disorder. It involves a depressed mood or loss of pleasure or interest in activities for long periods of time. …
Depression - National Institute of Mental Health (NIMH)
Learn about NIMH research on depression. Find resources on the signs and symptoms of depression, types, and potential treatments and therapies.
Psychiatry.org - What Is Depression?
Depression (major depressive disorder) is a common and serious medical illness that negatively affects how you feel, the way you think and how you act. Fortunately, it is also treatable.
Back to Basics: A Refresher on Treating Major Depressive Disorder
6 days ago · Major Depressive Disorder (MDD) remains one of the most common and impactful conditions seen in primary care. While many of us treat depression daily, it is valuable to periodically …
Depression - MedlinePlus
Jun 30, 2025 · Depression is more than a feeling of being sad or irritable for a few days. It's a serious mood disorder. As one of the most common mental disorders in the United States, depression can …
Major Depressive Disorder: Symptoms, Causes, Treatment
Dec 11, 2025 · Major depressive disorder, also known as depression, is a mood disorder that interferes with daily life. Learn about symptoms, causes, and treatment.
Many treatment options are available for depressive disorders. Treatments can include psychotherapy, or “talk therapy,” medications known as antidepressants, or a combination of the two.