When a pathological liar realizes they're about to be exposed, they don't calmly admit defeat like most people would. Instead, they unleash a tornado of new lies, distractions, and emotional ...

Mental health professionals say obsessive-compulsive disorder affects millions and can involve intrusive thoughts, anxiety, ...

Eating disorders and OCD can look strikingly similar on the surface. Understanding what drives the behavior is essential for ...

A long-held view is that compulsive behaviors involve individuals getting stuck in a "habit loop" that overrides self-control, but new research in rats from the University of Technology Sydney (UTS) ...

Pathological liars are rare to find, but not that rare. There’s still a decent chance you might know one, and if you notice ...

Scientists have identified the first brainwave biomarkers for OCD, opening the door to personalized, on-demand brain stimulation that targets distressing compulsive behaviors as they arise.

Is compulsive behavior common in people with Alzheimer’s or dementia? When someone is diagnosed with Alzheimer’s disease or dementia, many aspects of his or her life are forced to change and will ...

Compulsive behaviors are actions that are engaged in repeatedly and consistently, despite the fact that they are experienced as aversive or troubling. Yet treatment can help to manage or overcome ...

A recent study in rats suggests that compulsive behaviors, such as handwashing and gambling, may be driven by inflammation in the brain rather than habit loops. Researchers found that ...

Obsessive-compulsive disorder (OCD) can affect children and adults. Obsessive thoughts are difficult to spot, but compulsive behaviors are usually more obvious. OCD often develops between the ages of ...

Although anger is not a core symptom of obsessive-compulsive disorder (OCD), it is a common experience in people with OCD. OCD involves intrusive thoughts and feelings, and a person uses compulsive ...

Researchers at Karolinska Institutet in Sweden have identified a brain circuit that can drive repetitive and compulsive behaviors in mice, even when natural rewards such as food or social contact are ...