Medically reviewed by Dakari Quimby, PhD Key Takeaways Bipolar eyes describe changes in a person's eyes during manic or hypomanic episodes. Pupils may dilate due to higher levels of norepinephrine ...

We all experience variations in mood, activity, and energy. For some people, these variations are so extreme that they become dysfunctional. Psychiatry is the discipline that has paid most attention ...

Bipolar II disorder is a mental health condition that involves periods of depression and periods of elevated mood, called hypomania. All forms of bipolar disorder involve shifts in mood and levels of ...

Bipolar disorders include several disorders of emotion, energy and thought that are characterized by biphasic mood episodes of mania or hypomania and depression and are expressed as recurrent episodes ...

Many people are aware of bipolar disorder. Most know it’s a mental illness that swings the brain between depression and mania. Most understand depression to be debilitating—a condition that combines ...

If you think bipolar disorder describes a mental health condition that can cause extreme changes in mood and behavior, you’ve mostly got the basics. But its two main subtypes—bipolar I and bipolar ...

Discover the latest research breakthroughs and practical resources to better understand and manage bipolar disorder. Every day, new research and resources about bipolar disorder enter the world. Which ...

Mariah Carey made a surprising announcement on Wednesday: She has bipolar disorder. Carey, 48, told People that she was first diagnosed in 2001, after being hospitalized for a physical and mental ...