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.
Bipolar Disorder. Bipolar disorder, or manic-depressive illness, is characterized by severe mood shifts or a mix of depression, anxiety, and high-energy delusional phases known as manic episodes.efinition. Bipolar disorder, also known as manic-depressive illness, is a brain disorder that causes unusual shifts in mood, energy, and ability to function. These are not the normal ups and downs; the symptoms of bipolar disorder are severe.