Bipolar disorder is a brain-based mood condition that involves shifts in mood, energy, and activity levels. These shifts are more intense and last longer than everyday ups and downs.
People with bipolar disorder can live stable, meaningful lives with the right support and treatment.
Bipolar disorder involves episodes of different mood states.
These may include:
Depressive episodes (low mood, low energy)
Manic or hypomanic episodes (elevated or irritable mood, increased energy)
Not everyone experiences the same pattern or intensity.
Depressive episodes may look similar to major depression.
Common features include:
Persistent sadness or emptiness
Loss of interest or pleasure
Low energy or fatigue
Changes in sleep or appetite
Difficulty concentrating
These episodes can last weeks or longer.
Mania and hypomania involve increased energy and changes in behavior.
Manic symptoms may include:
Very high energy or restlessness
Little need for sleep
Racing thoughts or rapid speech
Impulsive decisions or risk-taking
Hypomania is a milder form that is noticeable but less disruptive than full mania.
Bipolar disorder involves changes in brain systems that regulate mood, energy, and impulse control.
This may include:
Shifts in brain chemical balance
Changes in mood-regulation networks
Increased sensitivity to sleep disruption and stress
Mood states are driven by brain biology, not personal choice.
Evaluation usually includes:
Detailed history of mood changes over time
Discussion of sleep, energy, and behavior patterns
Screening for other mental health conditions
Diagnosis focuses on patterns, duration, and impact — not just one episode.
Bipolar disorder is treatable with ongoing care.
Treatment may include:
Mood-stabilizing medications
Therapy or counseling
Sleep and routine management
Stress reduction strategies
Treatment plans are individualized and often adjusted over time.
Helpful supports may include:
Consistent sleep schedules
Monitoring mood changes
Avoiding major sleep disruption
Building a support system
Stability often improves with structure and ongoing care.
Seek immediate help if symptoms include:
Thoughts of harming yourself or others
Severe mania or inability to sleep
Feeling unsafe or out of control
In the U.S., call or text 988 for the Suicide & Crisis Lifeline.
If you are in immediate danger, call 911.
Understanding mood patterns can help with early support and stability.
You may also want to explore:
With the right support, mood stability is possible.