03/30/2026
Bipolar disorder is often misunderstood as simply being “moody,” but in reality it is a serious mental illness that can deeply affect a person’s energy, thinking, and ability to function day to day. It involves significant shifts between high moods, known as mania, and low moods, known as depression, sometimes with periods of stability in between.
During manic episodes, a person may feel little need for sleep, talk rapidly, take risks, or act impulsively without fully thinking through consequences. During depressive episodes, they may experience deep sadness, fatigue, changes in sleep and appetite, feelings of guilt or worthlessness, and even thoughts of death or su***de. In some cases, symptoms can include psychosis, where a person may see or hear things that are not there or hold beliefs that are not based in reality.
Bipolar disorder can develop at any point in life, though the average age of onset is around 25. There is no single cause. Genetics can play a role, as can stressful life events such as loss, illness, or major life changes. Differences in brain structure and function, as well as factors like substance use or brain injury, may also contribute.
Because its symptoms can overlap with other mental health conditions, bipolar disorder can sometimes be difficult to diagnose. There are several types, including Bipolar I, Bipolar II, and cyclothymia, each with different patterns of mood episodes and severity.
While bipolar disorder is a lifelong condition, it is treatable. Many people manage their symptoms successfully with a combination of medication, therapy, and self-management strategies such as recognizing early warning signs and maintaining routines. Additional supports like exercise, meditation, and strong social connections can also play a role, though they do not replace clinical care.
Understanding bipolar disorder is an important step toward reducing stigma and ensuring that people living with it receive the care, compassion, and support they deserve. If you or someone you know is experiencing these symptoms, reaching out for help can make a meaningful difference.
