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 ...

Nearly one in eight people in the world lives with a mental disorder, and one person dies by suicide every 43 seconds.

People with Bipolar I disorder have full-blown manic attacks and deep, paralyzing depressions. A World Health Organization survey found the prevalence rate of bipolar I disorder to be 0.6 percent.

PTSD can manifest in different forms, including typical PTSD, complex PTSD (CPTSD), secondary trauma, acute stress disorder, dissociative PTSD, and comorbid PTSD, each with unique characteristics and ...

Disturbing thoughts and social fixations are among the many manifestations of obsessive-compulsive disorder. Credit...Vanessa Saba Supported by By Christina Caron When most people think of ...

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 ...

Bipolar disorder exists on a spectrum rather than as a single, uniform condition. This fundamental characteristic explains why two people with the same diagnosis can experience dramatically different ...