Others may be more complex. Among the other changes in the DSM-5, homosexuality was finally declassified as a mental illness, gender dysphoria replaced gender identity disorder, intellectual ...

Bipolar disorder is a mental health condition marked by large shifts in mood from mania to depression ... 5th edition (DSM-5), a diagnosis of bipolar I disorder requires the following: at least ...

Depression, sometimes called major depressive disorder, can hurt your ability to think through even simple daily tasks. Doctors call this decline in thinking skills "cognitive impairment." ...

With winter on the horizon, you probably have questions regarding SAD — like how common is seasonal affective disorder? We've ...

PTSD Checklist for DSM-5 (PCL-5; 20 items) for Post-Traumatic Stress Disorder (PTSD) in 41,543 individuals. Patient Health Questionnaire (PHQ-9; 9 items) for Major Depressive Disorder (MDD) in 46,259.

What is seasonal affective disorder (SAD)? This condition is classified as a major depressive disorder with seasonal patterns in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5-TR).

Mental health clinicians say many of their patients' struggles are amplified during the holiday season. If you're feeling the ...

Sleep problems may be one of the first symptoms of major depressive disorder -- a serious ... have depression also have insomnia. About 1 in 5 people with depression have obstructive sleep ...

borderline personality disorder Bipolar not otherwise specified Rapid (days) alternation between manic and depressive symptoms without manic, mixed, or major depressive episodes; may include ...

There are several conditions classified as psychotic disorders, most notably schizophrenia, in which psychosis is a defining feature. In other psychiatric conditions, such as major depression, ...