Oct 14, 2022 · Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest. Also called major depressive disorder or clinical depression, it affects how you feel, think …

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.

Learn about NIMH research on depression. Find resources on the signs and symptoms of depression, types, and potential treatments and therapies.

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.

Overview What is depression? Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest in things and activities you once enjoyed. It can also cause difficulty with …

Depression is a mental state of low mood and aversion to activity. [3] It affects about 3.5% of the global population, or about 280 million people worldwide, as of 2020. [4] Depression affects a person's …

Apr 24, 2023 · Depression is a disorder of the brain. It is a serious mental illness that is more than just a feeling of being "down in the dumps" or "blue" for a few days.

MDD is sometimes also referred to as clinical depression. Fortunately, with early identification, diagnosis and a treatment plan that can include a combination of medication, psychotherapy and healthy …

Oct 27, 2023 · Depression is classified as a mood disorder. It may be described as feelings of sadness, loss, or anger that interfere with a person’s everyday activities. It’s also fairly common.

Depression is one of the most common mental disorders in the United States. Depression does not discriminate, and can affect anyone regardless of age, race, ethnicity, or gender.