What is Bipolar Disorder? Symptoms, Causes and Treatment

Key Takeaways

• Bipolar disorder is a mental health condition that causes significant changes in mood, energy levels, and behaviour, which can affect daily life.
• The condition involves episodes of mania, hypomania, and depression, with symptoms and severity varying from person to person.
• Bipolar disorder has different types, including Bipolar I disorder, Bipolar II disorder, and cyclothymic disorder, which are based on the pattern of mood changes.
• The exact cause of bipolar disorder is not fully understood, but genetic, biological, and environmental factors may play a role.
• Diagnosis involves a comprehensive psychiatric evaluation to understand symptoms, mood patterns, and overall mental health.
• Treatment may include medication, psychotherapy, and regular follow-up care to help manage symptoms effectively.
• Seeking professional help early can support timely diagnosis and improve long-term outcomes.

Mood changes are a normal part of life, but when they become intense, persistent, and begin to affect daily activities, they may indicate an underlying mental health condition such as bipolar disorder. Characterised by episodes of unusually elevated mood and periods of depression, bipolar disorder can influence a person’s thoughts, behaviour, relationships, and overall quality of life. Understanding its symptoms, possible causes, and available treatment options is the first step towards recognising the condition early and seeking appropriate care. In this article, we’ll explore the symptoms, causes, and treatment options for bipolar disorder to help you better understand the condition and recognise when professional guidance may be needed.

What is Bipolar Disorder?

Bipolar disorder is a mental health condition that causes significant changes in a person’s mood, energy levels, activity, and ability to carry out daily tasks. It is characterised by episodes of mania, during which an individual may feel unusually energetic, excited, or irritable, and episodes of depression, marked by persistent sadness, low energy, and loss of interest in activities they previously enjoyed. The duration and intensity of these episodes can vary from person to person.

Unlike the normal emotional highs and lows experienced in everyday life, the mood changes associated with bipolar disorder are more intense, last longer, and can interfere with work, studies, relationships, and overall well-being. That said, with timely diagnosis and appropriate treatment, many people with bipolar disorder can effectively manage their symptoms and lead fulfilling lives.

Types of Bipolar Disorder

Based on the pattern of mood episodes a person experiences, bipolar disorder is classified into different types. Understanding these types can help individuals and their families better recognise the condition and its impact.

Bipolar I Disorder

Bipolar I disorder is marked by episodes of mania, during which a person may feel unusually energetic, overly confident, restless, or irritable. These episodes can become severe enough to affect work, relationships, and everyday activities, and in some cases may require hospital care. Many people with Bipolar I disorder also experience episodes of depression, although depressive episodes are not required to identify this type of bipolar disorder.

Bipolar II Disorder

Bipolar II disorder involves episodes of depression along with hypomania, which is a milder form of mania. During hypomania, a person may feel more energetic, productive, or confident than usual, but the symptoms are generally less disruptive than those seen in mania. That said, depressive episodes can still have a significant impact on daily life and emotional well-being.

Cyclothymic Disorder

Cyclothymic disorder is a milder but long-term bipolar disorder. People with this condition experience recurring mood changes, including periods of mild hypomanic symptoms and mild depressive symptoms. Although these mood changes may not be as intense as those seen in Bipolar I or Bipolar II disorder, they can still affect relationships, work, and overall quality of life.

Other Specified and Unspecified Bipolar Disorders

Some people experience symptoms of bipolar disorder that do not fit neatly into bipolar type I, II, and cyclothymic disorder. In such cases, a psychiatrist may diagnose another bipolar and related disorder based on an individual’s symptoms, medical history, and overall assessment.

Regardless of the type, seeking timely evaluation and treatment can help manage symptoms effectively.

What are the Symptoms of Bipolar Disorder?

The symptoms of bipolar disorder vary depending on the type of mood episode a person is experiencing. While some people may experience periods of unusually high energy and activity, others may go through prolonged phases of low mood and loss of interest. The frequency, duration, and intensity of these episodes differ from person to person.

Symptoms of a Manic Episode

• Feeling unusually energetic, excited, or irritable
• Needing very little sleep
• Talking more than usual
• Racing thoughts
• Increased confidence
• Impulsive or risky behaviour
• Difficulty concentrating

Symptoms of a Depressive Episode

• Persistent sadness or hopelessness
• Loss of interest in daily activities
• Fatigue
• Changes in sleep or appetite
• Difficulty concentrating
• Feelings of worthlessness or guilt
• Thoughts of self-harm or suicide

Symptoms of a Hypomanic Episode

Hypomania causes symptoms similar to mania, but they are generally less severe and may not significantly interfere with daily life. A person may experience:

• Increased energy
• Reduced need for sleep
• Increased confidence
• Greater productivity
• Increased talkativeness

Note: Not everyone with bipolar disorder experiences the same symptoms. Some people may have long periods with few or no symptoms between episodes, while others may experience mood changes more frequently. Since some symptoms can overlap with conditions such as anxiety or sleep disorders, seeking a professional evaluation can help ensure an accurate diagnosis.

What Causes Bipolar Disorder?

The exact cause of bipolar disorder is not fully understood. Researchers believe it develops due to a combination of factors that may also increase a person’s risk of developing the condition. These include:

Family History

Bipolar disorder tends to run in families, suggesting that inherited genetic factors play an important role. People with a close relative who has bipolar disorder have a higher risk of developing the condition.

Changes in Brain Function

Differences in brain chemistry and the way certain areas of the brain regulate mood, emotions, and behaviour are believed to contribute to bipolar disorder.

Stressful Life Events

Major life changes, emotional trauma, bereavement, or prolonged stress may trigger mood episodes in people who are already vulnerable to the condition.

Alcohol and Substance Use

The use of alcohol or recreational drugs may increase the likelihood of mood episodes and can worsen symptoms in people with bipolar disorder.

Other Mental Health Conditions

Some people with certain mental health conditions may have a higher risk of developing bipolar disorder or experiencing more frequent mood episodes.

Remember: Having one or more of these factors does not mean a person will develop bipolar disorder. A diagnosis can only be made through a comprehensive assessment by a qualified mental health professional.

When Should You See a Psychiatrist?

It is normal to experience changes in mood from time to time. However, if these changes become intense, persistent, or begin to affect daily life, seeking professional help is important. Early evaluation can lead to an accurate diagnosis and timely treatment, helping prevent symptoms from worsening.

Consider consulting a psychiatrist if you or a loved one experiences:

• Frequent or persistent episodes of unusually elevated mood, irritability, or prolonged sadness
• Mood changes that interfere with work, studies, relationships, or everyday activities
• Noticeable changes in sleep, energy levels, behaviour, or decision-making
• Impulsive or risky behaviour that is out of character
• Recurring mood episodes or symptoms that continue despite self-care efforts
• Thoughts of self-harm or suicide, which require immediate medical attention

Seeking help early can make a significant difference in managing bipolar disorder and improving long-term emotional well-being.

How is Bipolar Disorder Diagnosed?

There is no single test to diagnose bipolar disorder. Instead, psychiatrists diagnose the condition through a comprehensive assessment that considers a person’s symptoms, medical history, and overall mental health. An accurate diagnosis is important because bipolar disorder can sometimes be mistaken for other mental health conditions with similar symptoms.

The diagnostic process may include:

• Discussion of symptoms: The psychiatrist will ask about changes in mood, energy levels, sleep patterns, behaviour, and how these symptoms affect daily life.
• Medical and family history: Information about past medical conditions, mental health concerns, and any family history of bipolar disorder or other psychiatric conditions can help provide a clearer understanding of the individual’s health.
• Psychiatric evaluation: A detailed assessment helps identify the pattern and severity of symptoms and determine whether they are consistent with bipolar disorder.
• Psychometric assessment: In some cases, standardised psychological questionnaires or assessment tools may be used to better understand a person’s emotional and behavioural health.
• Additional medical tests: Blood tests or other investigations may be recommended to rule out physical conditions, medication effects, or substance use that could be causing similar symptoms.

Treatment Options for Bipolar Disorder

The treatment of bipolar disorder aims to reduce the frequency and severity of mood episodes, manage symptoms, and help individuals maintain their daily routine and quality of life. Treatment is tailored to each person’s symptoms, overall health, and the type of bipolar disorder they have. A combination of medication, psychotherapy, and ongoing support often provides the best outcomes.

Medication Management

Medications are the cornerstone of bipolar disorder treatment and help stabilise mood, reduce the risk of future episodes, and manage symptoms. The type of medication prescribed depends on the individual’s condition, symptoms, and treatment response. It is important to take medicines exactly as prescribed and attend regular follow-up appointments.

Psychotherapy

Psychological therapies help individuals better understand their condition, recognise early warning signs of mood episodes, and develop healthy coping strategies. Depending on individual needs, treatment may include Cognitive Behavioural Therapy (CBT) or Dialectical Behaviour Therapy (DBT).

Electroconvulsive Therapy (ECT)

ECT may be recommended for people with severe bipolar disorder who do not respond adequately to medication or psychotherapy, or when rapid symptom relief is required. The procedure is performed under carefully monitored medical supervision.

Ongoing Support and Follow-up

Regular follow-up appointments help psychiatrists monitor progress and make necessary adjustments to the treatment plan. Managing stress, maintaining healthy routines, and involving family members when appropriate can provide additional support and help individuals manage bipolar disorder more effectively.

At Graphic Era Hospital, our experienced psychiatry team provides comprehensive evaluation, personalised treatment plans, medication management, psychotherapy, and ongoing support to help individuals manage bipolar disorder and improve their overall quality of life.

Managing Bipolar Disorder with Expert Psychiatric Care

Bipolar disorder is a long-term condition, but with timely diagnosis, appropriate treatment, and regular follow-up, many people can effectively manage their symptoms and lead active, fulfilling lives. If you or a loved one is experiencing symptoms of bipolar disorder, consulting a mental health specialist can help with accurate evaluation and timely care. At Graphic Era Hospital, our experienced psychiatry team provides comprehensive evaluation and personalised treatment for bipolar disorder. Treatment is tailored to each patient’s needs and may include medication management, psychotherapy, and ongoing support to help individuals manage their symptoms and improve their overall quality of life. To book a consultation with the psychiatry team at Graphic Era Hospital, call 1800 889 7351 or schedule an appointment through our online consultation portal.