Psychological disorders, also called mental illnesses, can affect how you think, feel, and behave. Psychological disorders are also called mental illnesses or mental health conditions. They can affect ...

Narcissistic personality disorder (NPD) is 1 of 10 clinically recognized personality disorders. Though NPD is only one official diagnosis, doctors further classify the condition into 2 types.

Many of my clients seek therapy due to chronic relationship problems—whether it be with their parents, co-workers, family members, and/or partners. “They're driving me crazy!” “Is it them or me?" “Am ...

Where mood disorders can cause temporary or fluctuating changes in mood, personality disorders cause symptoms that remain consistent over time and across a range of situations. For example, bipolar ...

There are currently six eating disorders recognized in the DSM-5: anorexia nervosa, bulimia nervosa, binge-eating disorder, pica, rumination disorder, and avoidant/restrictive food intake disorder.

Credit: Getty Images Some rare psychological disorders may occur so infrequently that most mental health professionals might never encounter them. Approximately 1 of every 5 adults in the United ...

Bipolar disorder is a mental health condition that affects 4.4% of US adults at some point in their lives, according to the National Institute of Mental Health. NIMH defines bipolar disorder as a ...

Many people experience problems sleeping including not getting enough sleep, not feeling rested and not sleeping well. This ...