Bipolar disorder is a mood disorder that includes at least one manic episode – characterized by elevated or agitated mood and often reduced need for sleep – accompanied by episodes of major ...

Discover the differences between ruminations and obsessions and how their effects can be reduced, both clinically and ...

Bipolar disorder is a mental health condition marked by large shifts in mood from mania to depression. Although bipolar disorder can be challenging to manage, many effective treatments are available.

Purging disorder is a type of eating disorder in which a person self-induces vomiting or uses laxatives, enemas, or diuretics ("water pills") to purge the body of food they have eaten. It differs from ...

Borderline personality disorder (BPD) is a mental health condition that affects the way you feel about yourself and other people. The symptoms of BPD are severe enough to interfere with daily function ...

A small 2023 study notes that rumination in people with attention deficit hyperactivity disorder (ADHD) may result from an overlap between depression and ADHD symptoms. The authors of the study ...

Co-authored by Nina Bakoyiannis, Ph.D., and Amy Vigliotti, Ph.D. What is rumination? Whether it is worrying about the uncertainty of the future, fretting about an upcoming decision, or fixating on ...