Depression (major depressive disorder) - Symptoms and causes
Mar 14, 2026 · 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: Causes, Symptoms, Types & Treatment
Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest in things and activities you once enjoyed. It’s treatable.
Depressive disorder (depression) - World Health Organization (WHO)
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 - National Institute of Mental Health (NIMH)
Information about depression including the different types of depression, signs and symptoms, diagnosis, treatment options, and how to find help.
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 person's …
14 common signs and symptoms of depression - Medical News Today
Jul 11, 2025 · Depression is a common and serious mental health condition. In this article, learn about 14 of the common symptoms.
Depression: What It Is, Symptoms, Causes, Treatment, and More
Oct 27, 2023 · Learn the causes, symptoms, and treatments of depression, and how it can affect people differently.
What Is Depression? - Psychiatry.org
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.
Depression symptoms: Recognizing common and lesser-known …
Nov 21, 2024 · Depression is one of the most common mental health disorders in the United States. In 2020, 18.4% of people over the age of 18 reported having received a diagnosis of depression at …
Types of Depression: Major, Chronic, Manic, and More Types
Jul 11, 2024 · There are many types of depression. They share some symptoms but affect people differently. WebMD explains various types of depression and their treatments.