
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 …
14 common signs and symptoms of depression - Medical News …
Jul 11, 2025 · Depression is more than just feeling sad; it is a medical condition that can cause symptoms like hopelessness, irritability, a loss of interest in activities, tiredness, appetite …
Major depressive disorder - Wikipedia
Major depressive disorder (MDD), also known as clinical depression, is a mental disorder [10] characterized by at least two weeks of pervasive low mood, low self-esteem, and loss of …
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 …
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 - 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?
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 …
Depressive disorder (depression)
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 - 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, …
What Is Depression? | Understanding Sadness and Clinical …
Jul 19, 2023 · Depression, also known as major depressive disorder, is a mood disorder that makes you feel constant sadness or lack of interest in life. Most people feel sad or depressed …