15 min read

Discovering that your child or teenager may be experiencing severe, unexpected shifts in their mood and energy can be concerning. It is essential to recognize that bipolar disorder is a complex but highly manageable medical condition.

Bipolar disorder (historically referred to as manic depression) is a mood disorder characterized by severe, cyclical shifts in a young person's emotional state, physical energy, and day-to-day functioning. It is entirely distinct from the normal daily emotional ups and downs or transient irritability associated with growing up. While it is exceptionally rare in young children, symptoms frequently begin to emerge during puberty and adolescence.

The Phases of Bipolar Disorder

Bipolar disorder is defined by distinct, sustained phases or "episodes" that represent a radical change from the young person's baseline personality:

Manic Episodes (The "Highs"): Periods lasting several days or weeks where the young person feels unusually happy, excessively hyperactive, or intensely irritable. Signs include speaking rapidly (pressured speech), experiencing racing thoughts, sleeping significantly less without feeling tired, expressing highly unrealistic grandiosity or self-esteem, and engaging in impulsive or high-risk behaviors.
Depressive Episodes (The "Lows"): Periods characterized by profound sadness, emotional flatness, or intense crying spells. The young person may experience pervasive fatigue, social withdrawal, feelings of worthlessness or excessive guilt, changes in appetite, and thoughts of self-harm or suicide.
Mixed Episodes: Highly distressing periods where features of both mania and depression happen simultaneously—such as feeling intensely energized and agitated while feeling profoundly hopeless and sad.

Clinical Classifications

Bipolar I Disorder: Involves severe manic or mixed episodes lasting at least 7 days, or episodes so intense that they require immediate hospitalization to keep the young person safe.
Bipolar II Disorder: Characterized by a pattern of depressive episodes shifting back and forth with hypomanic episodes (a milder, less destructive form of mania that does not require hospitalization).

The Specialist Diagnostic Pathway

According to the National Institute for Health and Care Excellence (NICE) guidelines, a formal diagnosis of bipolar disorder must only be made by a specialist healthcare professional with dedicated expertise in youth mood disorders—such as a consultant child and adolescent psychiatrist within Child and Adolescent Mental Health Services (CAMHS) or an Early Intervention in Psychosis (EIP) team.

Diagnosing pediatric bipolar disorder requires a thorough evaluation process because symptoms heavily overlap with other conditions common in youth, such as ADHD, severe anxiety, oppositional behaviors, or trauma:

Detailed Mapping: The specialist will take a complete developmental, psychological, and physical history from both the young person and parents.
The Family Connection: Genetics play a powerful role in this condition. The team will explore whether close biological relatives have been diagnosed with bipolar disorder or depression.
Pervasiveness Benchmarks: The extreme mood states must be present across multiple settings (at home, school, and social circles) and must cause major functional impairment in their education or social development.

Coordinated Psychological and Social Therapies

NICE guidelines emphasize that comprehensive treatment requires an integrated approach combining talking therapies, social structure, and medical care.

1. Structured Talk Therapies

Family-Focused Therapy (FFT): Considered a cornerstone of care. FFT provides extensive education (psychoeducation) about the condition to the whole household. It teaches families how to detect early warning signs of an upcoming mood shift, improves communication, and reduces stress within the home.
Interpersonal and Social Rhythm Therapy (IPSRT): Focuses heavily on helping the young person establish highly predictable daily biological rhythms—such as rigid sleep schedules, consistent meal times, and regular exercise.
Cognitive Behavioral Therapy (CBT) / Dialectical Behavior Therapy (DBT): Teaches older adolescents advanced emotional regulation skills, distress tolerance, and cognitive reframing to help manage intense emotional spikes.

2. Environmental Adjustments

Because stress acts as a direct chemical catalyst for mood episodes, collaboration with the young person's school is important. Essential classroom accommodations may include securing flexible extensions for coursework, establishing a designated quiet space to prevent sensory overload, and ensuring a late-arrival policy if morning sedation from medication is a factor.

Pharmacological Treatment

Medication is a crucial component in stabilizing the severe biological mood swings of bipolar disorder. All prescriptions must be initiated and strictly overseen by a child psychiatrist.

First-Line Medication Groups

Atypical Antipsychotics (Second-Generation Antipsychotics): Often utilized as a first-line treatment to rapidly stabilize acute mania or severe mixed states. Common pediatric choices include Aripiprazole, Risperidone, and Quetiapine. These medications work quickly to calm racing thoughts and reduce hyper-arousal.
Mood Stabilizers: Lithium is a highly effective, long-term mood stabilizer used to prevent the return of both manic and depressive episodes.

Important Safety Update Regarding Valproate (Epilim)

Rigorous Physical Health Monitoring

Because medications for bipolar disorder can impact a young person's developing metabolism and organ systems, strict physical safety monitoring protocols must be followed:

Tracking Second-Generation Antipsychotics: If an atypical antipsychotic is prescribed, the team must check the young person's weight, height, body mass index (BMI), blood pressure, fasting blood glucose (sugar), and cholesterol levels at baseline, at 12 weeks, and then every 6 months thereafter to manage metabolic risks.
The Strict Lithium Protocol: If your child is prescribed Lithium, blood tests must be performed periodically to measure exact Lithium levels in the bloodstream. Blood tests must be conducted at least every 6 months to monitor kidney function and thyroid function. Parents must ensure the young person maintains consistent daily fluid intake, as dehydration can cause lithium levels in the blood to spike dangerously.

Bipolar Disorder in Children and Young People: A Guide for Families