A continuous feeling of sadness could be just a dark mood, or it could be persistent depressive disorder that lasts for a long period of time. Persistent Depressive Disorder, or PDD, is not as severe ...

A sweeping new study of psychiatric and genetic records has the potential to change treatment for millions of psychiatric patients.

A brain rhythm working in tandem with the body's natural sleep-wake cycle may explain why bipolar patients alternate between mania and depression, according to new research. The McGill University-led ...

Supplements have gained popularity in recent years, with many people relying on these complementary treatments to support their physical and mental health. Mood disorders, such as anxiety and ...

Past research has linked certain mental health conditions, such as depression and anxiety, to an increased risk for dementia. A new study has found that people who have multiple mental health ...

Hone Health reports that seasonal affective disorder may be influenced by hormone imbalances, affecting mood and energy ...

People living with an autoimmune disease are nearly twice as likely to suffer from mood problems like depression, anxiety or bipolar disorder, a new large-scale study says. The risk of mood disorders ...

Depression and bipolar disorder may have seasonal patterns in more people than previously thought, as a study has revealed how mood and sunlight are related. "Humans ...

"I felt like I was being sucked into a black hole of depression and hopelessness,” said Clare Knox. “My emotions were uncontrollable, with intense mood swings, rage, and irritability that often ...

If you are having thoughts of suicide, or someone you know is in immediate danger, you should call 911 (or your country's local emergency line) or go to an emergency room. Explain that it is a ...