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.

Oct 14, 2022 · Depression is a common, serious, and treatable condition. If you're experiencing depression, you're not alone. It honestly affects people of all ages and races and biological sexes, …

There are two common types of depression. Major depression includes symptoms of depressed mood or loss of interest, most of the time for at least 2 weeks, that interfere with daily activities.

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 …

Aug 29, 2025 · WHO fact sheet on depression, providing information on prevalence, symptoms, prevention and contributing factors, diagnosis and treatment, and WHO's work in the area.

Learn about depression, its symptoms, causes, and treatment options. Get trusted information from NAMI to better understand depressive disorders and how to find support and recovery.

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 …

Jan 3, 2026 · depression, in psychology, a mood or emotional state that is marked by feelings of low self-worth or guilt and a reduced ability to enjoy life.

Trusted, comprehensive information and resources for depression. What Is Depression? Depression is a mood disorder with a group of symptoms including constant sadness or lack of interest in...

This is a long-term, ongoing depressed mood and other symptoms that are not as severe or extensive as those in major depression. These symptoms can still keep you from functioning at "full steam" or …