Bipolar disorder is a mental health condition in which a person has periods of depression and periods of being extremely happy or being cross or irritable. In addition to these mood swings, the person also has extreme changes in activity and energy levels.
Manic depression; Bipolar affective disorder
Bipolar disorder affects men and women equally. It usually starts between ages 15 and 25. The exact cause is not known. But it occurs more often in relatives of people with bipolar disorder.
In most people with bipolar disorder, there is no clear cause for the periods (episodes) of extreme happiness and high activity or energy (mania) or depression and low activity or energy (depression). The following may trigger a manic episode:
Medicines such as antidepressants or steroids
Periods of not being able to sleep (insomnia)
Recreational drug use
The manic phase may last from days to months. It may include these symptoms:
Excess involvement in activities
Little need for sleep
Poor temper control
Reckless behavior and lack of self-control, such as drinking, drug use, sex with many partners, and spending sprees
Very irritable mood, racing thoughts, talking a lot, and false beliefs about self or abilities
The depressive episode may include these symptoms:
Daily low mood or sadness
Difficulty concentrating, remembering, or making decisions
Eating problems such as loss of appetite and weight loss, or overeating and weight gain
Fatigue or lack of energy
Feelings of worthlessness, hopelessness, or guilt
Loss of pleasure in activities once enjoyed
Loss of self-esteem
Thoughts of death or suicide
Trouble getting to sleep or sleeping too much
Pulling away from friends or activities that were once enjoyed
People with bipolar disorder are at high risk of suicide. They may use alcohol or other substances. This can make the symptoms and suicide risk worse.
Episodes of depression are more common than episodes of mania. The pattern is not the same in all people with bipolar disorder:
Depression and mania symptoms may occur together. This is called a mixed state.
Symptoms may also occur right after each other. This is called rapid cycling.
Exams and Tests
To diagnose bipolar disorder, the health care provider may do some or all of the following:
Ask whether other family members have bipolar disorder
Ask about your recent mood swings and for how long you have had them
Perform a thorough exam and order lab tests to look for other illnesses that may be causing symptoms that resemble bipolar disorder
Talk to family members about your symptoms and overall health
Ask about any health problems you have and any medications you take
Watch your behavior and mood
The main goal of treatment is to:
Make the episodes less frequent and severe
Help you function well and enjoy your life at home and at work
Prevent self-injury and suicide
Medicines are a key part of treating bipolar disorder. Most often, the first medicines used are called mood stabilizers. They help you avoid mood swings and extreme changes in activity and energy levels.
With medicines, you may begin to feel better. For some, symptoms of mania may feel good. Or side effects from the medicines may occur. As a result, you may be tempted to stop taking your medicine or change the way you are taking them. But stopping your medicines or taking them in the wrong way can cause symptoms to come back or become much worse.
Ask family members or friends to help you take medicines the right way. This means taking the right dose at the right time. They can also help make sure that episodes of mania and depression are treated as soon as possible.
You may try other medicines, such as antipsychotics or antidepressants.
You will need regular visits with a psychiatrist to talk about your medicines and their possible side effects. Blood tests are often needed too.
People who are in the middle of a severe manic or depressive episode may need to stay in a hospital until they are stable and their behavior is under control.
SUPPORT PROGRAMS AND TALK THERAPY
Many people with bipolar disorder do not recognize when they are becoming more depressed or more manic. Joining a support group may help you and your loved ones. Involving family members and caregivers in your treatment may help reduce the chance of symptoms returning.
Important skills you may learn at such programs include how to:
Cope with symptoms that continue even while you are taking medications
Get enough sleep and stay away from recreational drugs
Take medicines correctly and manage side effects
Watch for the return of symptoms, and know what to do when they return
Find out what triggers the episodes and avoid these triggers
Talk therapy with a mental health provider may be helpful for people with bipolar disorder.
Periods of depression or mania return in most people, even with treatment. People may also have issues with alcohol or drug use. They may also have problems with relationships, school, work, and finances.
Suicide is a very real risk during both mania and depression. People with bipolar disorder who think or talk about suicide need emergency attention right away.
When to Contact a Medical Professional
Seek help right way if you:
Have symptoms of mania
Feel the urge to hurt yourself or others
Feel hopeless, scared, or overwhelmed
See things that are not really there
Feel you cannot leave the house
Are not able to care for yourself
Call the treating health care provider if:
Symptoms are getting worse
You have side effects from medicines
You are not taking medicine the right way
American Psychiatric Association. Diagnostic and statistical manual of mental disorders. 5th ed. Arlington, VA: American Psychiatric Publishing. 2013.
Perlis RH, Ostacher MJ. Bipolar disorder. In: Stern TA, Fava M, Wilens TE, Rosenbaum JF, eds. Massachusetts General Hospital Comprehensive Clinical Psychiatry. 2nd ed. Philadelphia, PA: Elsevier Mosby; 2016:chap 30.
Perlis RH. Bipolar disorder. In: Stern TA, Rosenbaum JF, Fava M, et al., eds. Massachusetts General Hospital Comprehensive Clinical Psychiatry. 1st ed. Elsevier Mosby; 2008:chap 30.
Timothy Rogge, MD, Medical Director, Family Medical Psychiatry Center, Kirkland, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.