The Facts

• People with bipolar disorder experience alternating symptoms of extreme high (mania) and extreme low (depression). Bipolar disorder results from disturbances in the part of the brain that regulates mood.
  
  

Symptoms of Mania

• The manic phase is characterized by euphoria, decreased need for sleep, agitation, racing thoughts and rapid speech. The person may have poor temper control, delusions of grandeur and exhibit reckless behavior, such as drug use or spending sprees.
  
  

Symptoms of Depression

• The depression phase is characterized by hopelessness, sadness, loss of appetite and loss of interest in daily activities. The person may have trouble concentrating, suicidal thoughts or sleep disturbances.
  
  

Diagnosis

• Diagnosis of bipolar disorder usually follows extensive physical and psychological tests. Symptoms are evaluated, including the length, frequency and severity of mood swings. The doctor will ask detailed questions about family history and run tests to rule out medical causes for mood instability.
  
  

Considerations

• Untreated bipolar disorder usually worsens. With treatment, it is possible to lead a healthy productive life despite the disorder.