Ruling Out Disease: Gas is not usually caused by a disease or a disorder, but if gas is excessive and not caused by diet, a physician may look for other causes. After taking your medical history and performing a physical, some diagnostic tests might be used to find out what is causing the gas.
A person with bipolar disorder may have distinct manic or depressed states. A person with mixed episodes experiences both extremes simultaneously or in rapid sequence. Severe bipolar episodes of mania or depression may also include psychotic symptoms such as hallucinations or delusions.
1 Bipolar II involves less severe manic episodes than bipolar I; however, their depressive episodes are the same. 2  Cyclothymia is a chronic but milder form of bipolar disorder, characterized by episodes of hypomania and depression that last for at least two years.here is no single cause for bipolar disorder. Indeed, like all psychological disorders, bipolar disorder is a complex condition with multiple contributing factors, including: 1  Genetic: Bipolar disorder tends to run in families, so researchers believe there is a genetic predisposition for the disorder.