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Cyclothymia (/ ˌ s aɪ k l ə ˈ θ aɪ m i ə /, siy-kluh-THIY-mee-uh), also known as cyclothymic disorder, psychothemia / psychothymia, [5] bipolar III, [6] affective personality disorder [7] and cyclothymic personality disorder, [8] is a mental and behavioural disorder [9] that involves numerous periods of symptoms of depression and periods of symptoms of elevated mood. [3]
Bipolar disorder. Bipolar disorder is characterized by episodes of depression and hypomania or mania. Bipolar disorder, previously known as manic depression, is a mental disorder characterized by periods of depression and periods of abnormally elevated mood that each last from days to weeks. [4][5] If the elevated mood is severe or associated ...
Bipolar II disorder (BP-II) is a mood disorder on the bipolar spectrum, characterized by at least one episode of hypomania and at least one episode of major depression. [1][2][3][4] Diagnosis for BP-II requires that the individual must never have experienced a full manic episode. [5] Otherwise, one manic episode meets the criteria for bipolar I ...
A mood disorder, also known as an affective disorder, is any of a group of conditions of mental and behavioral disorder [2] where the main underlying characteristic is a disturbance in the person's mood. [3] The classification is in the Diagnostic and Statistical Manual of Mental Disorders (DSM) and International Classification of Diseases (ICD).
Dysthymia (/ dɪsˈθaɪmiə / dihs-THIY-mee-uh), also known as persistent depressive disorder (PDD), [ 3 ] is a mental and behavioral disorder, [ 5 ] specifically a disorder primarily of mood, consisting of similar cognitive and physical problems as major depressive disorder, but with longer-lasting symptoms. [ 3 ][ 6 ][ 7 ] The concept was ...
Schizoaffective disorder is a mental disorder characterized by symptoms of both schizophrenia (psychosis) and mood disorder - either bipolar disorder or depression. [4][5] The main diagnostic criterion is the presence of psychotic symptoms for at least two weeks without prominent mood symptoms. [5] Common symptoms include hallucinations ...
History of bipolar disorder. Cyclical variations in moods and energy levels have been recorded at least as far back as several thousand years. The words "melancholia" (an old word for depression) and "mania" have their etymologies in Ancient Greek. The word melancholia is derived from melas /μελας, meaning "black", and chole /χολη ...
Unipolar mania. Unipolar mania is a form of bipolar disorder whereby individuals only experience manic episodes without depression. [1] Depression is often characterised by a persistent low mood, decreased energy and thoughts of suicide. [2] What is seen as its counterpart, mania, can be characterized by racing thoughts, less need for sleep and ...