To fully understand a story involving this disorder, it is cardinal to know the exact definition of bipolar disorder, as well as its symptoms and previous aliases. The Oxford English Dictionary defines bipolar disorder as: “a form of mental illness characterized by one or more episodes of mania typically accompanied by one or more episodes of major depression” (Cite?). Some terms used for what is now considered bipolar disorder include melancholia and manic depression. Melancholia is defined by the Oxford English Dictionary as: “A pathological state of despondency; severe depression; severe endogenous depression, with loss of interest and pleasure in normal activities, disturbance of sleep and appetite, feelings of worthlessness and guilt, and thoughts of death or suicide.” (Cite?). The first person to associate melancholia and madness as two parts of the same disease was Araeteus from Cappadocia (30-90 AD) (Skeppar 8). Manic Depression is actually included as an equivalent term to bipolar disorder in the Oxford English Dictionary. (Cite?)
There are four main stages of bipolar disorder: hypomania, mania, depressed, and mixed. Hypomania and mania share similar symptoms such as racing thoughts, increased physical activity, lack of sleep and hunger, and heightened sensitivity. Hypomania also has a distinct symptom labeled as an increase in goal directed activity. The depression stage includes symptoms such as constant depression, insomnia or hypersomnia, psychomotor agitation, energy loss, trouble thinking, and indecisiveness. As expected the mixed