A high index of suspicion is essential. Given that manifestations of Reye syndrome are not unique to Reye syndrome but also are seen in a growing list of conditions, and given that no test is specific for Reye syndrome, the diagnosis must be one of exclusion. All children with manifestations suggestive of Reye syndrome should be tested for IEM.
A mood swing is an extreme or rapid change in mood. Such mood swings can play a positive part in promoting problem solving and in producing flexible forward planning. However, when mood swings are so strong that they are disruptive, they may be the main part of a bipolar disorder.
Bipolar disorder is a complex disorder that's defined by dramatic or unusual mood episodes of highs and lows. The episodes of mania and depression can range from very mild to extreme in their intensity and severity.ith bipolar disorder, the person may experience episodes of major depression or of extreme elation and excessive energy. The elation is called mania. The mood episodes of bipolar disorder are accompanied by disturbances in thinking, distortions of perception, and impairment in social functioning.