Bipolar Mood Disorder Home A-Z Health Information A-Z Health Library Bipolar Mood Disorder Overview Bipolar mood disorder, earlier known as manic-depressive illness or manic depression, is characterised by distinct periods of elevated or irritable mood (mania) and depressive mood occurring during the duration of illness. The mood symptoms and the changes in thoughts, behaviour, sleep, and appetite disrupt normal life. Types Bipolar disorder can be classified as: Bipolar I disorder: At least one manic episode (extreme high mood) that may be followed by depressive episodes.Bipolar II disorder: Repeated depressive episodes and hypomanic episodes (milder form of mania).Cyclothymic disorder: Long-term mood fluctuations with periods of mild depression and hypomania, lasting for at least two years. Symptoms Symptoms of bipolar disorder vary depending on the episode:Maniac episode (high mood):Very active and energeticExtremely irritatedExcessive appetiteNeeding little sleepDepressive episode (low mood):Feeling sad/anxiousRestlessTrouble sleepingLack of interest in everythingFeeling hopeless/suicidal Causes The exact cause of bipolar disorder is unknown. However, some risk factors include:Genetics: Family history of bipolar disorder or other mental health conditions.Brain structure in certain individuals: Differences in brain circuits or chemical imbalances that regulate mood.Environmental triggers: Stressful life events, trauma, or substance abuse may worsen symptoms. Diagnostics Bipolar disorder is generally diagnosed using:Medical evaluation: Physical examination and lab tests to rule out other possible causes.Psychiatric assessment: Discussion of symptoms, mood history, and behaviour patterns.Symptom monitoring: Tracking mood changes over time to confirm diagnosis. Treatment Bipolar disorder is a lifelong condition, but symptoms can be managed effectively with treatment. Therapies for bipolar disorders include:Medications: Mood stabilisers, antipsychotics, or antidepressants as prescribed.Psychotherapy: Talking therapies such as Cognitive Behavioural Therapy (CBT) to improve coping skills.Light therapy: Controlled exposure to light for mood regulation in some cases.Electroconvulsive therapy (ECT): Used in severe cases when other treatments do not help.Repetitive transcranial magnetic stimulation (rTMS): A non-invasive brain stimulation therapy to improve mood. When to see a doctor? Patients are advised to seek medical help if they notice:Mood swings are extreme and disrupt work, school, or relationships.Symptoms of mania (excessive energy, sleeplessness, risky behaviour).Feeling persistently hopeless, depressed, or having suicidal thoughts. Prevention Bipolar disorder cannot always be prevented, but symptoms can be better managed with:Regular follow-ups with a mental health specialist.Maintaining a healthy lifestyle with good sleep, exercise, and nutrition.Avoiding alcohol and recreational drugs.Stress management techniques such as mindfulness, yoga, or relaxation exercises. Specialist to approach For management of bipolar disorder, patients may consult a Psychiatrist (for diagnosis and medication) or Psychologist/Therapist (for counselling and psychotherapy). Disclaimer: The information in this Health Library is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional with any questions about a medical condition or before starting any treatment. Use of this site and its content does not establish a doctor–patient relationship. In case of a medical emergency, call your local emergency number or visit the nearest emergency facility immediately.