Bipolar disorder often runs in families, and research suggests this is mostly explained by heredity—people with certain genes are more likely to develop bipolar disorder than others. Many genes are involved, and no one gene can cause the disorder. But genes are not the only factor.
You usually develop bipolar disorder before you are 20. It can develop in later life, but it rarely develops after the age of 40. You could have symptoms of bipolar disorder for some time before a doctor diagnoses you.
Bipolar disorder is frequently inherited, with genetic factors accounting for approximately 80% of the cause of the condition. Bipolar disorder is the most likely psychiatric disorder to be passed down from family. If one parent has bipolar disorder, there's a 10% chance that their child will develop the illness.
So, the bottom line, is that if you have bipolar disorder, you were likely born with the predisposition for this disorder, and for many a stressful life event and/or upbringing can trigger the onset of the illness. It is important to remember that what is stressful to one person may not be stressful to another.
The exact cause of bipolar disorder is unknown. Experts believe there are a number of factors that work together to make a person more likely to develop it. These are thought to be a complex mix of physical, environmental and social factors.
Bipolar disorder often runs in families, and research suggests this is mostly explained by heredity—people with certain genes are more likely to develop bipolar disorder than others. Many genes are involved, and no one gene can cause the disorder. But genes are not the only factor.
The symptoms usually appear between the ages of 18 to 29 years, but they can occur at any age, including childhood and the teenage years. Bipolar disorder can be hard to diagnose, but there are signs or symptoms that you can look for.
Bipolar disorder is treatable with a combination of medication and therapy. Medications. Mood stabilizers, antipsychotics, and antidepressants can help manage mood swings and other symptoms. It is important to understand the benefits and risks of medications.
Drugs with a definite propensity to cause manic symptoms include levodopa, corticosteroids and anabolic-androgenic steroids. Antidepressants of the tricyclic and monoamine oxidase inhibitor classes can induce mania in patients with pre-existing bipolar affective disorder.
Childhood traumatic events are risk factors for developing bipolar disorders, in addition to a more severe clinical presentation over time (primarily an earlier age at onset and an increased risk of suicide attempt and substance misuse).
People with bipolar experience both episodes of severe depression and episodes of mania – overwhelming joy, excitement or happiness, huge energy, a reduced need for sleep, and reduced inhibitions. The experience of bipolar is uniquely personal. No two people have exactly the same experience.
Severe changes in mood — either extremely irritable or overly silly and elated. Overly-inflated self-esteem; grandiosity. Increased energy. Decreased need for sleep — able to go with very little or no sleep for days without tiring.
To diagnose bipolar disorder, a doctor performs a physical exam, asks about your symptoms, and recommends blood testing to determine if another condition, such as hypothyroidism, is causing your symptoms. If the doctor does not find an underlying cause of your symptoms, he or she performs a psychological evaluation.
Cyclothymia symptoms alternate between emotional highs and lows. The highs of cyclothymia include symptoms of an elevated mood (hypomanic symptoms). The lows consist of mild or moderate depressive symptoms. Cyclothymia symptoms are similar to those of bipolar I or II disorder, but they're less severe.
Such overlaps occur in bipolar disorder and schizophrenia, sometimes making it difficult to differentiate between the two. However, these conditions are distinct from one another, and they do not always co-occur. While bipolar disorder cannot develop into schizophrenia, it's possible to experience symptoms of both.
When left untreated, the symptoms of Bipolar Disorder will often increase in severity and may lead to suicide; there is a high suicide rate for people with the disorder. When treated, it's possible to control the symptoms of Bipolar Disorder and enjoy a more stable and fulfilling life.
Lamotrigine. Lamotrigine (Lamictal) may be the most effective mood stabilizer for depression in bipolar disorder, but is not as helpful for mania. The starting dose of lamotrigine should be very low and increased very slowly over four weeks or more.
Bipolar disorder is easily confused with depression because it can include depressive episodes. The main difference between the two is that depression is unipolar, meaning that there is no “up” period, but bipolar disorder includes symptoms of mania.
Most studies, but not all, report an almost equal gender ratio in the prevalence of bipolar disorder but the majority of studies do report an increased risk in women of bipolar II/hypomania, rapid cycling and mixed episodes.
Long-term studies show that both major depression (unipolar and bipolar) and mania are most common in early adulthood and less common in older age. The prevalence of mania tends to decrease with age even more than depression. Mood symptoms in general decline with age, and the balance does shift more to depression.
Bipolar Triggers and Warning Signs
Bipolar disorder features extreme shifts in mood that are unpredictable and often disruptive to daily functioning. Changes in sleep patterns, eating habits, emotions, and behaviors accompany the mood swings.