Britney Spears turned another year older and, although she has been under intense scrutiny for her behaviour the past few years, it appears that she is once again under control.

Britney is not the only celebrity who has had to overcome bipolar disorder. Other famous celebrities, including Jim Carey, Robin Williams, Rosie O’Donnell, and Ben Stiller also reportedly are afflicted with the disorder. Is it a coincidence that many entertainers have been diagnosed with the disorder? Perhaps not, as people with bipolar disorder may be extremely creative and energetic people during the “up” phase of their illness.

Bipolar disorder, also known as manic-depressive illness, affects approximately 2 to 3% of the population in any given year, and causes erratic shifts in a person’s moods, energy, and ability to function on a day-to-day basis. Persons with the disorder may experience alternating periods of mania and depression. The disorder is thought to be due to biological causes.

During the manic phase, persons with the disorder may feel euphoric, restless, irritable, be unable to sleep, experience racing thoughts, and may indulge in drugs or alcohol, increased sexual behaviour, as well as spending sprees. In general, they may show poor judgement and an abnormal, extreme departure from their normal behaviour. Often people with the disorder enjoy this phase of their illness due to the euphoria they experience, and often will refuse medication for this reason.

During a depressive phase, the opposite occurs, and sufferers feel sad, anxious, hopeless, guilty, and may have difficulty concentrating. They may experience altered sleeping and eating patterns. During this phase, people with the disorder are at higher risk of suicide.

Fortunately there is treatment available, in the form of medications which stabilize the erratic moods. Medication is taken continuously to prevent episodes of mania or severe depression. Psychotherapy may also to be used to support the patient.

Related Links:

Video: What is Bipolar Disorder? from illumistream

Bipolar Disorder from the National Institute of Mental Health

Bipolar Disorder (Manic Depression) from E-medicine