What Are the Different Types of Bipolar Disorder?

Disclaimer: This article is for educational purposes only and does not replace expert medical or mental health advice. Bipolar disorder requires a comprehensive psychiatric evaluation by a qualified clinician. So, always refer to a licensed mental health specialist for diagnosis and treatment.

Bipolar disorder is characterized by intense mood shifts - mania and depression. While this is the defining characteristic of the disorder, it is divided into three major types – bipolar I, bipolar II, and cyclothymic disorder.

Bipolar disorder consists of three main diagnoses:

• Bipolar I Disorder: Bipolar I is defined by at least one manic episode, which lasts for more than 7 days. Some may get depressive episodes, too, but not all.
• Bipolar II Disorder: Bipolar II is defined by hypomanic and depressive episodes. Hypomania is a less severe type of mania, and can last for 4 consecutive days.
• Cyclothymic Disorder: Cyclothymic disorder consists of hypomanic and depressive episodes, experienced for at least 2 years. They are not severe enough as the symptoms of bipolar I or II.

Understanding the different types of bipolar disorder is crucial for diagnosis. With the right diagnosis and personalized care, recovery from bipolar disorder can be your reality. Stability and a fulfilling life are well within reach.

The other types of bipolar disorders that do not fit in with the three major diagnoses are:

• Rapid Cycling Disorder: While not an official diagnosis, rapid cycling is when you have four or more episodes of mania/hypomania and depression in a year. The period between these episodes is marked by stability.
• Bipolar With Mixed Features: Bipolar with mixed features is when you experience manic/hypomanic and depressive episodes at the same time, or one after the other.
• Bipolar With Seasonal Pattern: This is when bipolar-related mood shifts are observed during a certain season or time of the year.
• Unspecified Bipolar: This is when your symptoms do not fit into the other categories of bipolar disorder, but still significantly impede your daily life and functioning.

The symptoms of bipolar disorders fall under three major categories:

Manic Episode Symptoms

The symptoms of a manic episode are:

• Racing thoughts, rapidly shifting from one topic to the next
• Heightened energy and activity
• Increased speech
• Distractibility and irritability
• Highly risky activities, like reckless driving or spending, unprotected sex, and so on
• May experience psychotic symptoms in severe cases, like hallucinations or delusions.

Manic symptoms are very severe and may significantly impact a person’s ability to function in day-to-day life. They may last for a week and even require hospitalization.

Hypomanic Episode Symptoms

Hypomanic symptoms are a less severe version of manic symptoms, and last for up to four days. They do not significantly impair day-to-day life and do not require hospitalization. If they do require hospitalization, they are no longer considered hypomanic.

Depressive Episode Symptoms

The symptoms of a depressive episode are:

• Persistent feelings of sadness, emptiness, and worthlessness.
• Lack of energy or fatigue
• Increased or reduced sleep
• Increased or reduced appetite
• Suicidal thoughts and ideation.

If anybody is experiencing suicidal thoughts or ideation, call 9-8-8 (U.S.) or contact your local emergency number. This can be a life-saving move.

Here is the basic gist of how bipolar disorders are diagnosed:

• A comprehensive psychiatric evaluation
• A comprehensive physical exam
• Medical history, like personal history and family history, as bipolar disorder can be traced back to genes and environment.
• Medical tests to rule out other underlying physical conditions, like hyperthyroidism

Once the tests are conducted and other conditions are ruled out, licensed and trained psychologists or psychiatrists use the Diagnostic and Statistical Manual of Mental Disorders (DSM-5-TR) to diagnose bipolar disorder:

• Bipolar I needs to have at least one manic episode.
• Bipolar II needs to have at least one hypomanic and depressive episode.
• Cyclothymic disorder needs to have multiple periods of hypomanic and depressive symptoms that occur frequently over a period of two years.

Diagnosing the different bipolar disorders can be extremely complicated, often mistaken for each other and other disorders like major depressive disorder, borderline personality disorder, attention-deficit/hyperactivity disorder, schizophrenia, and so on.

Treatment for bipolar disorders is based on the diagnosis.

• Bipolar I Disorder: It is mainly treated with medication and psychotherapy. Medications like mood stabilizers (lithium) and atypical antipsychotics are typically used. Where these treatments have not worked, alternative treatments like electroconvulsive therapy (ECT) can also be recommended. As it is a lifelong condition, ongoing care is also needed.
• Bipolar II Disorder: It is also treated with medication and therapy. Mood stabilizers are used, and antidepressants are carefully prescribed to manage depressive episodes. Where these first lines of treatment have not worked, ECT can be recommended.
• Cyclothymic Disorder: It is also treated with medication and psychotherapy. Mood journaling can also be recommended.

Bipolar disorder is a lifelong condition - it needs to be managed like any other chronic condition, like chronic pain or diabetes, for instance. While this may feel disheartening, a 2024 population-based study reported that 44% of those previously diagnosed with bipolar disorder were free of bipolar symptoms in the past year, while 34% were free from both bipolar disorder and any other mental health conditions, highlighting that meaningful recovery can be a reality, even though individual outcomes may vary.

Understanding the type of bipolar disorder you are facing can change everything. With the right diagnosis and personalized recovery options, healing can be your tangible reality. At the NuView Treatment Center, we can turn your hope into real stability and a healthier future.

Please contact us at (323) 307-7997 to connect with our expert mental health specialists today!

Can bipolar disorder ever change from one type to another over time?

Typically, no, but bipolar disorders can be mistaken for each other and other mental health conditions.

Can early symptoms of bipolar disorder be mistaken for normal mood swings?

Yes, early signs often look like typical stress or personality traits, which is why a comprehensive psychiatric and physical evaluation is key to the right diagnosis.

Why can someone with bipolar II still struggle even though hypomania is not severe?

Bipolar II disorder hypomanic symptoms may not be as severe as mania, but they still affect daily life and functioning, and depressive episodes can be just as severe as bipolar I.

Does having fewer episodes mean bipolar disorder is less serious?

Even fewer episodes can significantly impact the quality of life if left untreated.

Do people with other unspecified bipolar disorders still benefit from treatment?

Yes, even when symptoms do not fit into the three main categories, they can still lead to significant distress and require personalized care.