Types
- Bipolar I – periods of severe mood episodes from mania to depression.
- Bipolar II – milder form of mood elevation, involving milder episodes of hypomania that alternate with periods of severe depression.
- Cyclothymic – periods of hypomania with brief periods of depression that are not as extensive or long-lasting as seen in full depressive episodes.
- “Mixed features”- occurrence of simultaneous symptoms of opposite mood polarities during manic, hypomanic or depressive episodes. It’s marked by high energy, sleeplessness, and racing thoughts may be coupled with hopelessness, despair, irritability, and suicidal tendencies.
- Rapid-cycling – four or more episodes of major depression, mania, hypomania, or mixed states, all within a year. More common in people who have their first bipolar episode at a younger age. Rapid cycling affects women more than men and may come and go.
Symptoms
The primary symptoms of bipolar disorder are periods of elevated or irritable mood accompanied by dramatic increases in energy, activity, and fast thinking.
The illness has two (bi) strongly contrasting phases (polar):
1. bipolar mania or hypo-mania and
2. depression.
Bipolar mania or hypo-mania symptoms include:
- Euphoria or irritability
- Increased energy and activity
- Excessive talk; racing thoughts
- Inflated self-esteem
- Unusual energy; less need for sleep
- Impulsiveness, a reckless pursuit of gratification (shopping sprees, impetuous travel, more and sometimes promiscuous sex, high-risk business investments, fast driving)
Bipolardepression/major depression symptoms include:
- Depressed mood and low self-esteem
- Low energy levels and apathy
- Sadness, loneliness, helplessness, guilt
- Slow speech, fatigue, and poor coordination
- Insomnia or oversleeping
- Suicidal thoughts and feelings
- Poor concentration
- Lack of interest or pleasure in usual activities