The following are the official signs of what consists a manic or a depressed episode and what Bipolar Disorder is. The information is taken from the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, (DSM-IV), published by the American Psychiatric Association.
I think this information is confusing and not terribly useful for the non-psychiatrists like you and me. I much rather the list of the signs of mania and signs of depression that I noticed in myself.
However, since this is the information used by psychiatrists to decide whether you are depressed or manic or bipolar, I've decided to include it.
Listed below are the Criteria for (1) Manic, (2) Hypomanic, (3) Depressive, and (4) Mixed Episodes.
Just scroll down until you find the criteria.
At the very end are the diagnostic features for (5) Bipolar I Disorder and (6) Bipolar II Disorder.
[Stuff in italic in square brackets are my comments]
1. Criteria for a Manic Episode
A distinct period of abnormally and persistently elevated, expansive, or irritable mood, lasting at least 1 week (or any duration if hospitalization is necessary).
During the period of mood disturbance, three (or more) of the following symptoms have persisted (four if the mood is only irritable) and have been present to a significant degree:
1. Inflated self-esteem or grandiosity
2. Decreased need for sleep (e.g., feels rested after only 3 hours of sleep)
3. More talkative than usual or pressure to keep talking
4. Flight of ideas or subjective experience that thoughts are racing
5. Distractibility (i.e., attention too easily drawn to unimportant or irrelevant external stimuli)
6. Increase in goal-directed activity (either socially, at work or school, or sexually) or psychomotor agitation. [You get twitchy]
7. Excessive involvement in pleasurable activities that have a high potential for painful consequences (e.g., engaging in unrestrained buying sprees, sexual indiscretions, or foolish business investments)
The symptoms do not meet criteria for a Mixed Episode. [see below]
The mood disturbance is sufficiently severe to cause marked impairment in occupational functioning or in usual social activities or relationships with others, or to necessitate hospitalization to prevent harm to self or others, or there are psychotic features.
The symptoms are not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication, or other treatments) or a general medical condition (e.g., hyperthyroidism).
Manic-like episodes that are clearly caused by somatic antidepressant treatment (e.g., medication, electroconvulsive therapy, light therapy) should not count toward a diagnosis of Bipolar I Disorder.
2. Criteria for a Hypomanic Episode
A distinct period of persistently elevated, expansive, or irritable mood, lasting throughout at least 4 days, that is clearly different from the usual nondepressed mood.
During the period of mood disturbance, three (or more) of the following symptoms have persisted (four if the mood is only irritable) and have been present to a significant degree:
Inflated syllabify or grandiosity.
Decreased need for sleep (e.g., feels rested after only 3 hours of sleep).
More talkative than usual or pressure to keep talking.
Flight of ideas or subjective experience that thoughts are racing.
Distractibility (i.e., attention too easily drawn to unimportant or irrelevant external stimuli).
Increase in goal-directed activity (either socially, at work or school, or sexually) or psychomotor agitation.
Excessive involvement in pleasurable activities that have a high potential for painful consequences (e.g., engaging in unrestrained buying sprees, sexual indiscretions, or foolish business investments).
The episode is associated with an unequivocal change in functioning that is uncharacteristic of the person when not symptomatic. [Your behaviour is not typical behaviour]
The disturbance in mood and the change in functioning are observable by others.
The episode is not severe enough to cause marked impairment in social or occupational functioning, or to necessitate hospitalization, and there are no psychotic features. [Hypomania is not as severe as mania]
The symptoms are not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication, or other treatment) or a general medical condition (e.g., hyperthyroidism).
Note: Hypomanic-like episodes that are clearly caused by somatic antidepressant treatment (e.g., medication, electroconvulsive therapy, light therapy) should not count toward a diagnosis of Bipolar II Disorder.
3. Criteria for a Depressive Episode
Five or more of the following symptoms have been present during the same 2-week period and represent a change from previous functioning; at least one of the symptoms is either (1) depressed mood or (2) loss of interest or pleasure.
Depressed mood most of the day, nearly every day, as indicated by either subjective report (e.g., feels sad or empty) or observation made by others (e.g. appears tearful). In children and adolescents, can be irritable mood.
Markedly diminished interest or pleasure in all, or almost all, activities most of the day, nearly every day (as indicated by either subjective account or observation made by others).
Significant weight loss when not dieting or weight gain (e.g., a change of more than 5% of body weight in a month), or decrease or increase in appetite nearly every day. Note: In children, consider failure to make expected weight gains.
Insomnia or hypersomnia [too much sleep] nearly every day.
Psychomotor agitation or retardation [Twitchy muscles or slowness in coordination] nearly every day (observable by others, not merely subjective feelings of restlessness or being slowed down).
Fatigue or loss of energy nearly every day.
Feelings of worthlessness or excessive or inappropriate guilt (which may be delusional) nearly every day (not merely self-reproach or guilt about being sick).
Diminished ability to think or concentrate, or indecisiveness, nearly every day (either by subjective account or as observed by others).
Recurrent thoughts of death (not just fear of dying), recurrent suicidal ideation without a specific plan, or a suicide attempt or a specific plan for committing suicide.
The symptoms do not meet criteria for a Mixed Episode. [see below]
The symptoms cause clinically significant distress or impairment in social, occupational, or other important areas of functioning.
The symptoms are not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication) or a general medical condition (e.g., hypothyroidism).
The symptoms are not better accounted for by bereavement, i.e., after the loss of a loved one, the symptoms persist for longer than 2 months or are characterized by marked functional impairment, morbid preoccupation with worthlessness, suicidal ideation, psychotic symptoms, or psychomotor retardation.
Note: Do not include symptoms that are clearly due to a general medical condition, or mood-incongruent delusions or hallucinations.
4. Criteria for a Mixed Episode
The criteria are met both for a Manic Episode and for a Major Depressive Episode (except for duration) nearly every day during at least a 1-week period. [That is, you are supposed to show both manic AND depressive symptoms]
The mood disturbance is sufficiently severe to cause marked impairment in occupational functioning or in usual social activities or relationships with others, or to necessitate hospitalization to prevent harm to self or others, or there are psychotic features.
The symptoms are not due to the direct physiological effects of a substance (e.g., a drug of abuse, a medication, or other treatment) or a general medical condition (e.g., hyperthyroidism).
5. Diagnostic Features for Bipolar I Disorder (Manic Depression)
The essential feature of Bipolar I Disorder is a clinical course that is characterized by the occurrence of
One or more Manic Episodes or Mixed Episodes.
Often individuals have also had one or more Major Depressive Episodes.
[You have had at least one manic episode and one depressive episode]
6. Diagnostic Features for Bipolar II Disorder (Manic Depression)
The essential feature of Bipolar I Disorder is a clinical course that is characterized by the occurrence of
One or more Major Depressive Episodes accompanied by
The occurrence of at least one Hypomanic Episode
(Hypomanic episodes should not be confused with the several days of euthymia that may follow remission of a Major Depressive Episode).
[Bipolar II Disorder is not as intense as Bipolar I Disorder]
For both Bipolar I and Bipolar II Disorders, episodes of Substance-Induced Mood Disorder (due to the direct effects of a medication, or other somatic treatments for depression, a drug of abuse, or toxin exposure) or of Mood Disorder due to a General Medical Condition do not count toward a diagnosis of Bipolar I Disorder.
In addition, the episodes are not better accounted for by Schizoaffective Disorder and are not superimposed on Schizophrenia, Schizophreniform Disorder, Delusional Disorder, or Psychotic Disorder Not Otherwise specified.
So. There you are. Now you know the official features of Bipolar Disorder.
Bibliography
American Psychiatric Association, July 2000. DSM-IV: Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision. American Psychiatric Press, USA.
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