Invisible Illness: Bipolar Disorder



What Is Bipolar Disorder?
Bipolar disorder is a serious mental illness that is characterized by extreme changes in mood, from mania to depression. It can lead to risky behavior, damaged relationships and careers, and even suicidal tendencies if it's not treated.

Causes of Bipolar Disorder
Doctors don't completely understand the causes of bipolar disorder. Bipolar disorder often runs in families, and researchers believe there is a genetic component.

Symptoms:

Bipolar Symptoms:
The primary symptoms of bipolar disorder are dramatic and unpredictable mood swings.

Mania Symptoms:
Mania symptoms may include excessive happiness, excitement, irritability, restlessness, increased energy, less need for sleep, racing thoughts, high sex drive, and a tendency to make grand and unattainable plans.

Depression Symptoms:
Depression symptoms may include sadness, anxiety, irritability, loss of energy, uncontrollable crying, change in appetite causing weight loss or gain, increased need for sleep, difficulty making decisions, and thoughts of death or suicide.

Bipolar TypesThere are several types of bipolar disorder; all involve episodes of depression and mania to a degree. They include bipolar I, bipolar II, cyclothymic disorder, mixed bipolar, and rapid-cycling bipolar disorder.

Bipolar I:
A person affected by bipolar I disorder has had at least one manic episode in his or her life. A manic episode is a period of abnormally elevated mood, accompanied by abnormal behavior that disrupts life.

Bipolar II:
Bipolar II is similar to bipolar I disorder, with moods cycling between high and low over time. However, in bipolar II disorder, the "up" moods never reach full-on mania.

Rapid Cycling:
In rapid cycling, a person with bipolar disorder experiences four or more episodes of mania or depression in one year. About 10% to 20% of people with bipolar disorder have rapid cycling.

Mixed Bipolar:
In most forms of bipolar disorder, moods alternate between elevated and depressed over time. But with mixed bipolar disorder, a person experiences both mania and depression simultaneously or in rapid sequence.

Cyclothymia:
Cyclothymia (cyclothymic disorder) is a relatively mild mood disorder. People with cyclothymic disorder have milder symptoms than in full-blown bipolar disorder.

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