Young woman with emotional expression representing bipolar disorder mood shifts

DSM-5 · F31

Bipolar Disorder

Bipolar disorder causes dramatic shifts in mood, energy, and activity levels — from manic highs to depressive lows.

DSM-5 Clinical Definition

"Defined by the occurrence of one or more manic episodes, often accompanied by hypomanic or major depressive episodes."

Bipolar disorder is a chronic mood disorder characterized by episodes of mania or hypomania alternating with episodes of depression. There are several types: Bipolar I (full manic episodes), Bipolar II (hypomanic episodes with major depression), and Cyclothymic Disorder (milder cycling). It affects approximately 2.8% of U.S. adults and requires long-term psychiatric management. With proper treatment, most people with bipolar disorder can lead stable, fulfilling lives.

Ready to get help?

Board-certified PMHNP-BC Zoe Karpee provides evidence-based psychiatric care in East Flat Rock, NC and statewide via telehealth.

Book an Appointment (828) 316-5548

New patients welcome · Telehealth statewide

Signs & Symptoms

Symptoms vary by individual. A clinical evaluation is required for diagnosis.

Manic episodes

Abnormally elevated or irritable mood, decreased need for sleep, grandiosity, racing thoughts, increased goal-directed activity, risky behavior.

Depressive episodes

Persistent low mood, loss of interest, fatigue, hopelessness, difficulty concentrating, thoughts of death.

Hypomanic episodes

Similar to mania but less severe and shorter in duration; does not cause marked impairment or require hospitalization.

Rapid cycling

Four or more mood episodes (manic, hypomanic, or depressive) within a 12-month period.

Mixed features

Simultaneous symptoms of both mania and depression — feeling energized yet hopeless or suicidal.

Psychotic features

In severe mania or depression: hallucinations, delusions, or disorganized thinking.

Evidence-Based Treatment

At Wellness Behavioral Health and Healing PLLC, treatment plans are individualized and grounded in the latest psychiatric evidence. Options may include:

  • Mood stabilizers (lithium, valproate, lamotrigine) — cornerstone of treatment
  • Atypical antipsychotics (quetiapine, aripiprazole, lurasidone)
  • Psychoeducation about mood cycling and early warning signs
  • Cognitive Behavioral Therapy (CBT) adapted for bipolar disorder
  • Interpersonal and Social Rhythm Therapy (IPSRT)
  • Regular sleep and routine maintenance

When to Seek Help

Seek psychiatric evaluation if you experience periods of unusually elevated mood, decreased need for sleep, impulsive behavior, or grandiosity — especially if alternating with depressive episodes. Early diagnosis and mood stabilization prevent long-term complications.

You don't have to navigate this alone.

Zoe Karpee, PMHNP-BC, offers compassionate, evidence-based psychiatric care in East Flat Rock, NC and across North Carolina via telehealth. New patients welcome.

Telehealth available statewide in North Carolina · In-person in East Flat Rock (Henderson County)

Medical Disclaimer: This page is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for diagnosis and treatment of any mental health condition.