Depression Depression is a common mental health condition that causes a persistent feeling of sadness and changes in how you think, sleep, eat and act. There are several different types. Depression is …

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, …

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 …

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.

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 …

When more severe symptoms like lack of energy and hopelessness develop in multiple areas of a person’s life along with persistent sadness over at least two weeks, they may be experiencing a …

Apr 25, 2025 · Depression is a mood disorder that causes persistent feelings of sadness, emptiness, and loss of joy. It differs from the mood fluctuations that people regularly experience in life. Major 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...