
Depression (major depressive disorder) - Symptoms and causes
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 …
Depressive disorder (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.
Depression (mood) - Wikipedia
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 …
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.
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 …
Psychiatry.org - What Is Depression?
In children and adolescents, the mood can be irritable or depressed, and must continue for at least one year. Persistent depressive disorder often begins in childhood, adolescence, or early …
Major Depressive Disorder | NAMI
Feelings of sadness are common human emotions. When more severe symptoms like lack of energy and hopelessness develop in multiple areas of a person’s life along with persistent …
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.
Depression: What It Is, Symptoms, Causes, Treatment, and More
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 - 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, …