Mood disorders include depressive disorders and bipolar disorders. These types of psychiatric disorders affect a person’s emotions and may cause severe lows, called depression, and highs, called mania ...

Depression is a common and serious mental health condition that comes in many forms. Learn about the distinct types of depression, including bipolar depression and postpartum depression.

Depressed mood is a significant feature of other mental health conditions besides major depression. Many experts recognize four major types of depression: major depressive disorder, the depression of ...

Depression silently affects more than 21 million adults in the United States alone, yet many still struggle to recognize its symptoms or find effective treatments. While occasional sadness is part of ...

Mental health professionals use the DSM to standardize the diagnosis and treatment processes for mental health conditions, including types of depression. The Diagnostic and Statistical Manual of ...

Bipolar disorder is a long-term mood disorder characterized by major fluctuations in mood — both high and low — that can impact daily functioning and behavior. Although bipolar disorder is a chronic ...

Different types of depression affect the body in different ways. Atypical, energy-related depression raises the risk of diabetes, while melancholic depression increases the likelihood of heart disease ...

This story was reviewed by Daniel Z. Lieberman, MD. Maybe you’re neck-deep in a two-week funk you just can’t seem to shake, or perhaps you’ve been struggling with severe depression for years. No ...

Hyperarousal plays an important role in mental disorders. It influences the severity of insomnia, depression, anxiety, post-traumatic stress disorder (PTSD), and ADHD. Yet it is striking that ...

Whether you're a college student in the middle of a major slump, a new mom who can't pinpoint why she's feeling so glum, or a retiree grieving over the loss of a loved one, that question isn't an easy ...