Benefits include prevention of relapse and improved maintenance medication adherence. These include psychotherapy (e.g. cognitive behavioral therapy, psychodynamic therapy, psychoanalysis, interpersonal therapy, behavioral therapy, cognitive therapy, and family-focused therapy), social rhythm therapy, art therapy, music therapy, psychoeducation, mindfulness, and light therapy. Meta-analyses in the literature has shown that psychotherapy plus pharmacotherapy was associated with a lower relapse rate compared with patients treated with pharmacotherapy alone. However, relapse can still occur, despite continued medication and therapy. People with bipolar disorder may develop dissociation to match each mood they experience. For some, this is done intentionally, as a means by which to escape trauma or pain from a depressive period, or simply to better organize ones life by setting boundaries for ones perceptions and behaviors. Prognosis
There is evidence to suggest that BP-II has a more chronic course of illness than BP-I. This constant and pervasive course of the illness leads to an increased risk in suicide and more hypomanic and major depressive episodes with shorter periods between episodes than BP-I patients experience. The natural course of BP-II, when left untreated, leads to patients spending the majority of their lives with some symptoms, primarily stemming from depression. Their recurrent depression results in personal distress and disability.This disability can present itself in the form of psychosocial impairment, which has been suggested to be worse in BP-II patients than in BP-I patients.
The final criteria that must be met is that the mood episodes cause clinically significant distress or impairment in social, occupational, or other important areas of functioning (from the depressive symptoms or the unpredictability of cycling between periods of depression and hypomania).A hypomanic episode is established if a patients symptoms last for most of the day each day for at least four days. Furthermore, three or more of the following symptoms must be present: Inflated sense of self-esteem or grandiose thoughts, feeling well rested despite getting low amounts of sleep (3 hours), talkativeness, racing thoughts, distractibility, and increase in goal-directed activity or psychomotor agitation, or excessive involvement in activities with high risk of painful consequences. Per DSM-5 criteria, a major depressive episode consists of the presence of a depressed mood or loss of interest/pleasure in activities (anhedonia). In addition to the former symptoms, five out of the nine following symptoms must occur for more than two weeks (to the extent in which it impairs functioning): weight loss/gain, insomnia or hypersomnia, psychomotor agitation or retardation, fatigue, feelings of worthlessness/inappropriate guilt, decreased concentration, or thoughts of death/suicide.Specifiers:

With current or most recent episode hypomanic or depressed
With partial remission or full remission
With mild, moderate, or severe severity
With anxious distress
With catatonic features
With mood congruent psychotic features
With peripartum onset
With seasonal pattern (applies only to the pattern of major depressive episodes)
With rapid cycling.